diff --git a/migra/changes.py b/migra/changes.py
index 264bb10..716d9f9 100644
--- a/migra/changes.py
+++ b/migra/changes.py
@@ -500,6 +500,11 @@ def functions(d):
     return statements
 
 
+def _schemainspect_has_extension_enums():
+    enum = schemainspect.pg.obj.InspectedEnum('name', 'schema', ['elements'])
+    return hasattr(enum, 'is_extension')
+
+
 class Changes(object):
     def __init__(self, i_from, i_target, ignore_extension_versions=False):
         self.i_from = i_from
@@ -639,6 +644,15 @@ def sequences(self):
             modifications=False,
         )
 
+    if _schemainspect_has_extension_enums():
+        @property
+        def enums(self):
+            return partial(
+                statements_for_changes,
+                od((k, v) for k,v in self.i_from.enums.items() if not v.is_extension),
+                od((k, v) for k,v in self.i_target.enums.items() if not v.is_extension),
+            )
+
     def __getattr__(self, name):
         if name in THINGS:
             return partial(