diff --git a/src/blenderbim/blenderbim/bim/__init__.py b/src/blenderbim/blenderbim/bim/__init__.py
index 0ec9cfb9c7..d075705735 100644
--- a/src/blenderbim/blenderbim/bim/__init__.py
+++ b/src/blenderbim/blenderbim/bim/__init__.py
@@ -102,7 +102,7 @@ classes = [
     ui.BIM_UL_generic,
     ui.BIM_UL_topics,
     ui.BIM_ADDON_preferences,
-    #scene panel groups -->
+    # scene panel groups -->
     ui.BIM_PT_project_setup,
     ui.BIM_PT_utilities,
     ui.BIM_PT_collaboration,
@@ -112,12 +112,12 @@ classes = [
     ui.BIM_PT_services,
     ui.BIM_PT_misc,
     ui.BIM_PT_quality_control,
-    #object panel groups -->
+    # object panel groups -->
     ui.BIM_PT_object_metadata,
     ui.BIM_PT_geometry_object,
     ui.BIM_PT_services_object,
     ui.BIM_PT_utilities_object,
-    ui.BIM_PT_misc_object
+    ui.BIM_PT_misc_object,
 ]
 
 for mod in modules.values():
diff --git a/src/blenderbim/blenderbim/bim/helper.py b/src/blenderbim/blenderbim/bim/helper.py
index 9a8320aba5..3d9ac797bd 100644
--- a/src/blenderbim/blenderbim/bim/helper.py
+++ b/src/blenderbim/blenderbim/bim/helper.py
@@ -128,6 +128,6 @@ class IFCHeaderSpecs:
                             self.name = part
                         elif i == 3:
                             self.time_stamp = part
-                elif line.startswith("FILE_SCHEMA"):                    
+                elif line.startswith("FILE_SCHEMA"):
                     self.schema_name = line.split("'")[1]
                     break
diff --git a/src/blenderbim/blenderbim/bim/module/geometry/operator.py b/src/blenderbim/blenderbim/bim/module/geometry/operator.py
index 603155f9eb..cac144c774 100644
--- a/src/blenderbim/blenderbim/bim/module/geometry/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/geometry/operator.py
@@ -433,7 +433,6 @@ class OverrideOutlinerDelete(bpy.types.Operator, OverrideDeleteTrait):
         while queue:
             collection = queue.pop()
             for obj in collection.objects:
-                print('obj is', obj)
                 objects.add(obj)
             queue.extend(collection.children)
             children = children.union(collection.children)
diff --git a/src/blenderbim/blenderbim/bim/module/patch/__init__.py b/src/blenderbim/blenderbim/bim/module/patch/__init__.py
index b5c7ef84c6..ac605b828d 100644
--- a/src/blenderbim/blenderbim/bim/module/patch/__init__.py
+++ b/src/blenderbim/blenderbim/bim/module/patch/__init__.py
@@ -20,9 +20,10 @@ import bpy
 from . import ui, prop, operator
 
 classes = (
+    operator.ExecuteIfcPatch,
+    operator.RunMigratePatch,
     operator.SelectIfcPatchInput,
     operator.SelectIfcPatchOutput,
-    operator.ExecuteIfcPatch,
     operator.UpdateIfcPatchArguments,
     prop.BIMPatchProperties,
     ui.BIM_PT_patch,
diff --git a/src/blenderbim/blenderbim/bim/module/patch/operator.py b/src/blenderbim/blenderbim/bim/module/patch/operator.py
index e8c4d1b89c..6f3e6647c3 100644
--- a/src/blenderbim/blenderbim/bim/module/patch/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/patch/operator.py
@@ -19,6 +19,9 @@
 import os
 import bpy
 import json
+import blenderbim.tool as tool
+import blenderbim.core.patch as core
+import blenderbim.bim.handler
 
 try:
     import ifcpatch
@@ -114,3 +117,17 @@ class UpdateIfcPatchArguments(bpy.types.Operator):
                 new_attr.name = arg_name
                 new_attr.set_value(arg_info.get("default", new_attr.get_value_default()))
         return {"FINISHED"}
+
+
+class RunMigratePatch(bpy.types.Operator):
+    bl_idname = "bim.run_migrate_patch"
+    bl_label = "Execute IFCPatch"
+    infile: bpy.props.StringProperty()
+    outfile: bpy.props.StringProperty()
+    schema: bpy.props.StringProperty()
+
+    def execute(self, context):
+        core.run_migrate_patch(tool.Patch, infile=self.infile, outfile=self.outfile, schema=self.schema)
+        bpy.ops.file.refresh()
+        blenderbim.bim.handler.refresh_ui_data()
+        return {"FINISHED"}
diff --git a/src/blenderbim/blenderbim/bim/ui.py b/src/blenderbim/blenderbim/bim/ui.py
index 3600e3567f..955bc2b117 100644
--- a/src/blenderbim/blenderbim/bim/ui.py
+++ b/src/blenderbim/blenderbim/bim/ui.py
@@ -47,6 +47,16 @@ class IFCFileSelector:
                     split = box.split()
                     split.label(text=attr_name.title().replace("_", " "))
                     split.label(text=str(attr_value))
+                    if (
+                        attr_name.lower() == "schema_name"
+                        and str(attr_value).lower() == "ifc2x3"
+                        and filepath[-4:].lower() == ".ifc"
+                    ):
+                        row = box.row()
+                        op = row.operator("bim.run_migrate_patch")
+                        op.infile = filepath
+                        op.outfile = filepath[0:-4] + "-IFC4.ifc"
+                        op.schema = "IFC4"
 
 
 class BIM_PT_section_plane(Panel):
@@ -178,7 +188,7 @@ class BIM_PT_utilities(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -204,7 +214,7 @@ class BIM_PT_geometry(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -219,7 +229,7 @@ class BIM_PT_4D5D(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -234,7 +244,7 @@ class BIM_PT_structural(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -249,7 +259,7 @@ class BIM_PT_services(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -290,11 +300,11 @@ class BIM_PT_object_metadata(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
-    
-    
+
+
 class BIM_PT_geometry_object(Panel):
     bl_label = "IFC Geometry"
     bl_space_type = "PROPERTIES"
@@ -305,7 +315,7 @@ class BIM_PT_geometry_object(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -320,7 +330,7 @@ class BIM_PT_services_object(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -335,7 +345,7 @@ class BIM_PT_utilities_object(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
 
@@ -350,6 +360,6 @@ class BIM_PT_misc_object(Panel):
     @classmethod
     def poll(cls, context):
         return tool.Ifc.get()
-    
+
     def draw(self, context):
         pass
diff --git a/src/blenderbim/blenderbim/core/patch.py b/src/blenderbim/blenderbim/core/patch.py
new file mode 100644
index 0000000000..2449d6250e
--- /dev/null
+++ b/src/blenderbim/blenderbim/core/patch.py
@@ -0,0 +1,21 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+
+def run_migrate_patch(patch, infile=None, outfile=None, schema=None):
+    patch.run_migrate_patch(infile, outfile, schema)
diff --git a/src/blenderbim/blenderbim/core/tool.py b/src/blenderbim/blenderbim/core/tool.py
index 8c603d78fc..1d620d2abf 100644
--- a/src/blenderbim/blenderbim/core/tool.py
+++ b/src/blenderbim/blenderbim/core/tool.py
@@ -196,6 +196,11 @@ class Misc:
     def split_objects_with_cutter(cls, objs, cutter): pass
 
 
+@interface
+class Patch:
+    def run_migrate_patch(cls, infile, outfile, schema): pass
+
+
 @interface
 class Owner:
     def add_address_attribute(cls, name): pass
diff --git a/src/blenderbim/blenderbim/tool/__init__.py b/src/blenderbim/blenderbim/tool/__init__.py
index ffb79aecbb..bdd34ab26b 100644
--- a/src/blenderbim/blenderbim/tool/__init__.py
+++ b/src/blenderbim/blenderbim/tool/__init__.py
@@ -29,6 +29,7 @@ from blenderbim.tool.library import Library
 from blenderbim.tool.material import Material
 from blenderbim.tool.misc import Misc
 from blenderbim.tool.owner import Owner
+from blenderbim.tool.patch import Patch
 from blenderbim.tool.pset import Pset
 from blenderbim.tool.qto import Qto
 from blenderbim.tool.root import Root
diff --git a/src/blenderbim/blenderbim/tool/patch.py b/src/blenderbim/blenderbim/tool/patch.py
new file mode 100644
index 0000000000..16cca5ff44
--- /dev/null
+++ b/src/blenderbim/blenderbim/tool/patch.py
@@ -0,0 +1,34 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import bpy
+import blenderbim.core.tool
+import blenderbim.tool as tool
+
+try:
+    import ifcpatch
+except:
+    print("IfcPatch not available")
+
+
+class Patch(blenderbim.core.tool.Patch):
+    @classmethod
+    def run_migrate_patch(cls, infile, outfile, schema):
+        log = os.path.join(bpy.context.scene.BIMProperties.data_dir, "process.log")
+        ifcpatch.execute({"input": infile, "output": outfile, "recipe": "Migrate", "arguments": [schema], "log": log})
diff --git a/src/blenderbim/test/bim/feature/patch.feature b/src/blenderbim/test/bim/feature/patch.feature
index 905eb2896e..473c45cbb7 100644
--- a/src/blenderbim/test/bim/feature/patch.feature
+++ b/src/blenderbim/test/bim/feature/patch.feature
@@ -9,3 +9,8 @@ Scenario: Execute IFC Patch
     And I set "scene.BIMPatchProperties.ifc_patch_args" to "[123454321,0,0,0]"
     When I press "bim.execute_ifc_patch"
     Then the file "{cwd}/test/files/basic-patched.ifc" should contain "123454321"
+
+Scenario: Run migrate patch
+    Given an empty Blender session
+    When I press "bim.run_migrate_patch(infile='{cwd}/test/files/ifc2x3.ifc', outfile='{cwd}/test/files/ifc2x3-migrated.ifc', schema='IFC4')"
+    Then the file "{cwd}/test/files/ifc2x3-migrated.ifc" should contain "IFC4"
diff --git a/src/blenderbim/test/core/bootstrap.py b/src/blenderbim/test/core/bootstrap.py
index 3ee75fef62..b27dd5e05e 100644
--- a/src/blenderbim/test/core/bootstrap.py
+++ b/src/blenderbim/test/core/bootstrap.py
@@ -112,6 +112,13 @@ def owner():
     prophet.verify()
 
 
+@pytest.fixture
+def patch():
+    prophet = Prophecy(blenderbim.core.tool.Patch)
+    yield prophet
+    prophet.verify()
+
+
 @pytest.fixture
 def pset():
     prophet = Prophecy(blenderbim.core.tool.Pset)
diff --git a/src/blenderbim/test/core/test_brick.py b/src/blenderbim/test/core/test_brick.py
index a02562609f..23aa28e9a7 100644
--- a/src/blenderbim/test/core/test_brick.py
+++ b/src/blenderbim/test/core/test_brick.py
@@ -122,7 +122,9 @@ class TestAddBrick:
         brick.add_brick_from_element("element", "namespace", "brick_class").should_be_called().will_return("brick_uri")
         brick.run_assign_brick_reference(element="element", library="library", brick_uri="brick_uri").should_be_called()
         brick.run_refresh_brick_viewer().should_be_called()
-        subject.add_brick(ifc, brick, element="element", namespace="namespace", brick_class="brick_class", library="library")
+        subject.add_brick(
+            ifc, brick, element="element", namespace="namespace", brick_class="brick_class", library="library"
+        )
 
     def test_adding_a_plain_brick(self, ifc, brick):
         brick.add_brick("namespace", "brick_class").should_be_called()
diff --git a/src/blenderbim/test/core/test_drawing.py b/src/blenderbim/test/core/test_drawing.py
index 19c06a0df4..fa4234ba57 100644
--- a/src/blenderbim/test/core/test_drawing.py
+++ b/src/blenderbim/test/core/test_drawing.py
@@ -60,7 +60,9 @@ class TestEditTextProduct:
     def test_run(self, ifc, drawing):
         ifc.get_entity("obj").should_be_called().will_return("element")
         drawing.get_text_product("element").should_be_called().will_return("existing_product")
-        ifc.run("drawing.unassign_product", relating_product="existing_product", related_object="element").should_be_called()
+        ifc.run(
+            "drawing.unassign_product", relating_product="existing_product", related_object="element"
+        ).should_be_called()
         ifc.run("drawing.assign_product", relating_product="product", related_object="element").should_be_called()
         drawing.update_text_value("obj").should_be_called()
         drawing.disable_editing_text_product("obj").should_be_called()
diff --git a/src/blenderbim/test/core/test_patch.py b/src/blenderbim/test/core/test_patch.py
new file mode 100644
index 0000000000..436e8cc496
--- /dev/null
+++ b/src/blenderbim/test/core/test_patch.py
@@ -0,0 +1,26 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import blenderbim.core.owner as subject
+from test.core.bootstrap import patch
+
+
+class TestRunMigratePatch:
+    def test_run(self, patch):
+        patch.run_migrate_patch("infile", "outfile", "schema").should_be_called()
+        assert subject.run_migrate_patch(patch, infile="infile", outfile="outfile", schema="schema")
diff --git a/src/blenderbim/test/files/ifc2x3.ifc b/src/blenderbim/test/files/ifc2x3.ifc
new file mode 100644
index 0000000000..9088218670
--- /dev/null
+++ b/src/blenderbim/test/files/ifc2x3.ifc
@@ -0,0 +1,12 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
+FILE_NAME('','2021-09-03T08:40:25',(),(),'IfcOpenShell 0.6.0b0','IfcOpenShell 0.6.0b0','');
+FILE_SCHEMA(('IFC2X3'));
+ENDSEC;
+DATA;
+#1=IFCPERSON($,$,$,$,$,$,$,$);
+#2=IFCORGANIZATION('abc','Foobar','http://www.example.com',$,$);
+#3=IFCPERSONANDORGANIZATION(#1,#2,$);
+ENDSEC;
+END-ISO-10303-21;
diff --git a/src/blenderbim/test/tool/test_brick.py b/src/blenderbim/test/tool/test_brick.py
index 33a66009af..65bee9dbc9 100644
--- a/src/blenderbim/test/tool/test_brick.py
+++ b/src/blenderbim/test/tool/test_brick.py
@@ -37,12 +37,12 @@ class TestImplementsTool(NewFile):
 class TestAddBrick(NewFile):
     def test_run(self):
         BrickStore.graph = brickschema.Graph()
-        result = subject.add_brick(
-            "http://example.org/digitaltwin#", "https://brickschema.org/schema/Brick#Equipment"
-        )
+        result = subject.add_brick("http://example.org/digitaltwin#", "https://brickschema.org/schema/Brick#Equipment")
         assert "http://example.org/digitaltwin#" in result
         assert list(
-            BrickStore.graph.triples((URIRef(result), RDF.type, URIRef("https://brickschema.org/schema/Brick#Equipment")))
+            BrickStore.graph.triples(
+                (URIRef(result), RDF.type, URIRef("https://brickschema.org/schema/Brick#Equipment"))
+            )
         )
         assert list(
             BrickStore.graph.triples(
diff --git a/src/blenderbim/test/tool/test_patch.py b/src/blenderbim/test/tool/test_patch.py
new file mode 100644
index 0000000000..4c1d2b63fa
--- /dev/null
+++ b/src/blenderbim/test/tool/test_patch.py
@@ -0,0 +1,40 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import bpy
+import ifcopenshell
+import blenderbim.core.tool
+import blenderbim.tool as tool
+from test.bim.bootstrap import NewFile
+from blenderbim.tool.patch import Patch as subject
+
+
+class TestImplementsTool(NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.Patch)
+
+
+class TestRunMigratePatch(NewFile):
+    def test_run(self):
+        cwd = os.path.dirname(os.path.realpath(__file__))
+        infile = os.path.join(cwd, "..", "files", "ifc2x3.ifc")
+        outfile = os.path.join(cwd, "..", "files", "ifc2x3-migrated.ifc")
+        subject.run_migrate_patch(infile, outfile, "IFC4")
+        ifc = ifcopenshell.open(outfile)
+        assert ifc.schema == "IFC4"