diff --git a/stix2/environment.py b/stix2/environment.py
index dfd8a03..a80cf47 100644
--- a/stix2/environment.py
+++ b/stix2/environment.py
@@ -2,8 +2,7 @@
 class ObjectFactory(object):
 
     def __init__(self, created_by_ref=None, created=None,
-                 external_references=None, object_marking_refs=None,
-                 granular_markings=None):
+                 external_references=None, object_marking_refs=None):
 
         self._defaults = {}
         if created_by_ref:
@@ -17,8 +16,6 @@ class ObjectFactory(object):
             self._defaults['external_references'] = external_references
         if object_marking_refs:
             self._defaults['object_marking_refs'] = object_marking_refs
-        if granular_markings:
-            self._defaults['granular_markings'] = granular_markings
 
     def create(self, cls, **kwargs):
         # Use self.defaults as the base, but update with any explicit args
diff --git a/stix2/test/test_environment.py b/stix2/test/test_environment.py
index 72990e5..549a854 100644
--- a/stix2/test/test_environment.py
+++ b/stix2/test/test_environment.py
@@ -52,12 +52,3 @@ def test_object_factory_obj_markings():
     factory = stix2.ObjectFactory(object_marking_refs=stix2.TLP_RED)
     ind = factory.create(stix2.Indicator, **INDICATOR_KWARGS)
     assert stix2.TLP_RED.id in ind.object_marking_refs
-
-
-def test_object_factory_granular_markings():
-    marking = stix2.GranularMarking(marking_ref=stix2.TLP_AMBER,
-                                    selectors="created_by_ref")
-    factory = stix2.ObjectFactory(created_by_ref=IDENTITY_ID,
-                                  granular_markings=marking)
-    ind = factory.create(stix2.Indicator, **INDICATOR_KWARGS)
-    assert "created_by_ref" in ind.granular_markings[0].selectors