diff --git a/src/ifcopenshell-python/ifcopenshell/api/sequence/__init__.py b/src/ifcopenshell-python/ifcopenshell/api/sequence/__init__.py
index 8be9f81a57..585d4cfa3c 100644
--- a/src/ifcopenshell-python/ifcopenshell/api/sequence/__init__.py
+++ b/src/ifcopenshell-python/ifcopenshell/api/sequence/__init__.py
@@ -35,7 +35,7 @@ from .assign_process import assign_process
 from .assign_product import assign_product
 from .assign_recurrence_pattern import assign_recurrence_pattern
 from .assign_sequence import assign_sequence
-from .assign_workplan import assign_workplan
+from .assign_work_plan import assign_work_plan
 from .calculate_task_duration import calculate_task_duration
 from .cascade_schedule import cascade_schedule
 from .create_baseline import create_baseline
@@ -81,7 +81,7 @@ __all__ = [
     "assign_product",
     "assign_recurrence_pattern",
     "assign_sequence",
-    "assign_workplan",
+    "assign_work_plan",
     "calculate_task_duration",
     "cascade_schedule",
     "create_baseline",
diff --git a/src/ifcopenshell-python/ifcopenshell/api/sequence/assign_workplan.py b/src/ifcopenshell-python/ifcopenshell/api/sequence/assign_work_plan.py
similarity index 93%
rename from src/ifcopenshell-python/ifcopenshell/api/sequence/assign_workplan.py
rename to src/ifcopenshell-python/ifcopenshell/api/sequence/assign_work_plan.py
index de73e98104..8ce1784472 100644
--- a/src/ifcopenshell-python/ifcopenshell/api/sequence/assign_workplan.py
+++ b/src/ifcopenshell-python/ifcopenshell/api/sequence/assign_work_plan.py
@@ -20,8 +20,7 @@ import ifcopenshell
 import ifcopenshell.api
 
 
-# TODO: rename to assign_work_plan for consistency
-def assign_workplan(
+def assign_work_plan(
     file: ifcopenshell.file, work_schedule: ifcopenshell.entity_instance, work_plan: ifcopenshell.entity_instance
 ) -> ifcopenshell.entity_instance:
     """Assigns a work schedule to a work plan
@@ -48,7 +47,7 @@ def assign_workplan(
         schedule = ifcopenshell.api.run("sequence.add_work_schedule", model, name="Construction Schedule A")
 
         # ... you can assign the work plan afterwards.
-        ifcopenshell.api.run("sequence.assign_workplan", work_schedule=schedule, work_plan=work_plan)
+        ifcopenshell.api.run("sequence.assign_work_plan", work_schedule=schedule, work_plan=work_plan)
     """
     settings = {"work_schedule": work_schedule, "work_plan": work_plan}
 
diff --git a/src/ifcopenshell-python/test/api/sequence/test_remove_work_plan.py b/src/ifcopenshell-python/test/api/sequence/test_remove_work_plan.py
index f9e7fa186b..273577f63e 100644
--- a/src/ifcopenshell-python/test/api/sequence/test_remove_work_plan.py
+++ b/src/ifcopenshell-python/test/api/sequence/test_remove_work_plan.py
@@ -35,7 +35,7 @@ class TestRemoveWorkPlan(test.bootstrap.IFC4):
         self.file.create_entity("IfcProject")
         work_plan = ifcopenshell.api.sequence.add_work_plan(self.file)
         work_schedule = ifcopenshell.api.sequence.add_work_schedule(self.file)
-        ifcopenshell.api.sequence.assign_workplan(self.file, work_schedule, work_plan)
+        ifcopenshell.api.sequence.assign_work_plan(self.file, work_schedule, work_plan)
         ifcopenshell.api.sequence.remove_work_plan(self.file, work_plan=work_plan)
         assert len(self.file.by_type("IfcWorkPlan")) == 0
         assert declared_objects(self.file) == set()
diff --git a/src/ifcopenshell-python/test/api/sequence/test_remove_work_schedule.py b/src/ifcopenshell-python/test/api/sequence/test_remove_work_schedule.py
index c4a3bd2d25..b661b8df48 100644
--- a/src/ifcopenshell-python/test/api/sequence/test_remove_work_schedule.py
+++ b/src/ifcopenshell-python/test/api/sequence/test_remove_work_schedule.py
@@ -36,7 +36,7 @@ class TestRemoveWorkSchedule(test.bootstrap.IFC4):
         work_schedule = ifcopenshell.api.sequence.add_work_schedule(self.file)
 
         work_plan = ifcopenshell.api.sequence.add_work_plan(self.file)
-        ifcopenshell.api.sequence.assign_workplan(self.file, work_schedule, work_plan)
+        ifcopenshell.api.sequence.assign_work_plan(self.file, work_schedule, work_plan)
 
         work_schedule1 = ifcopenshell.api.sequence.add_work_schedule(self.file)
         rel = self.file.create_entity("IfcRelDefinesByObject")