diff --git a/src/blenderbim/blenderbim/bim/module/model/profile.py b/src/blenderbim/blenderbim/bim/module/model/profile.py
index ca581e11ca..cefe4df9dd 100644
--- a/src/blenderbim/blenderbim/bim/module/model/profile.py
+++ b/src/blenderbim/blenderbim/bim/module/model/profile.py
@@ -56,7 +56,6 @@ def mode_callback(obj, data):
             bm = bmesh.from_edit_mesh(obj.data)
             bmesh.ops.dissolve_limit(bm, angle_limit=pi / 180 * 1, verts=bm.verts, edges=bm.edges)
             bmesh.update_edit_mesh(obj.data)
-            bm.free()
         else:
             material_usage = ifcopenshell.util.element.get_material(product)
             x, y = obj.dimensions[0:2]
diff --git a/src/blenderbim/blenderbim/bim/module/model/wall.py b/src/blenderbim/blenderbim/bim/module/model/wall.py
index 8c3a5aa4d2..9781d6f3b8 100644
--- a/src/blenderbim/blenderbim/bim/module/model/wall.py
+++ b/src/blenderbim/blenderbim/bim/module/model/wall.py
@@ -58,7 +58,6 @@ def mode_callback(obj, data):
             bm = bmesh.from_edit_mesh(obj.data)
             bmesh.ops.dissolve_limit(bm, angle_limit=pi / 180 * 1, verts=bm.verts, edges=bm.edges)
             bmesh.update_edit_mesh(obj.data)
-            bm.free()
         else:
             new_origin = obj.matrix_world @ Vector(obj.bound_box[0])
             obj.data.transform(