diff --git a/src/blenderbim/test/bim/feature/resource.feature b/src/blenderbim/test/bim/feature/resource.feature
index e33db08c48..b9da2d6467 100644
--- a/src/blenderbim/test/bim/feature/resource.feature
+++ b/src/blenderbim/test/bim/feature/resource.feature
@@ -312,7 +312,7 @@ Scenario: Assign Resource
     And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
     And I press "bim.assign_class"
     And the object "IfcWall/Cube" is selected
-    And I press "bim.assign_resource(resource={labor_resource}, related_object="")"
+    And I press "bim.assign_resource(resource={labor_resource})"
     Then nothing happens
 
 Scenario: Unassign Resource
@@ -328,7 +328,7 @@ Scenario: Unassign Resource
     And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
     And I press "bim.assign_class"
     And the object "IfcWall/Cube" is selected
-    And I press "bim.assign_resource(resource={labor_resource}, related_object="")"
+    And I press "bim.assign_resource(resource={labor_resource})"
     And the object "IfcWall/Cube" is selected
-    And I press "bim.unassign_resource(resource={labor_resource}, related_object="")"
-    Then nothing happens
\ No newline at end of file
+    And I press "bim.unassign_resource(resource={labor_resource})"
+    Then nothing happens