diff --git a/src/ifctester/test/test_facet.py b/src/ifctester/test/test_facet.py
index e23300ee03..3262559a2c 100644
--- a/src/ifctester/test/test_facet.py
+++ b/src/ifctester/test/test_facet.py
@@ -922,12 +922,13 @@ class TestProperty:
         )
 
         ifcopenshell.api.run("pset.edit_pset", ifc, pset=pset, properties={"Foo": ""})
-        facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCLOGICAL")
+        facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCLABEL")
         run("An empty string is considered falsey and will not pass", facet=facet, inst=element, expected=False)
         ifcopenshell.api.run("pset.edit_pset", ifc, pset=pset, properties={"Foo": ifc.createIfcLogical("UNKNOWN")})
-        facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCDURATION")
+        facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCLOGICAL")
         run("A logical unknown is considered falsey and will not pass", facet=facet, inst=element, expected=False)
         ifcopenshell.api.run("pset.edit_pset", ifc, pset=pset, properties={"Foo": ifc.createIfcDuration("P0D")})
+        facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCDURATION")
         run("A zero duration will pass", facet=facet, inst=element, expected=True)
         facet = Property(propertySet="Foo_Bar", baseName="Foo", dataType="IFCBOOLEAN")
         ifcopenshell.api.run("pset.edit_pset", ifc, pset=pset, properties={"Foo": ifc.createIfcBoolean(True)})