diff --git a/watcher/objects/action_plan.py b/watcher/objects/action_plan.py
index 32ab254ae..977f3e079 100644
--- a/watcher/objects/action_plan.py
+++ b/watcher/objects/action_plan.py
@@ -93,14 +93,15 @@ class ActionPlan(base.WatcherPersistentObject, base.WatcherObject,
 
     # Version 1.0: Initial version
     # Version 1.1: Added 'audit' and 'strategy' object field
-    VERSION = '1.1'
+    # Version 1.2: audit_id is not nullable anymore
+    VERSION = '1.2'
 
     dbapi = db_api.get_instance()
 
     fields = {
         'id': wfields.IntegerField(),
         'uuid': wfields.UUIDField(),
-        'audit_id': wfields.IntegerField(nullable=True),
+        'audit_id': wfields.IntegerField(),
         'strategy_id': wfields.IntegerField(),
         'first_action_id': wfields.IntegerField(nullable=True),
         'state': wfields.StringField(nullable=True),
diff --git a/watcher/tests/objects/test_objects.py b/watcher/tests/objects/test_objects.py
index 3c1c807d9..29dc05859 100644
--- a/watcher/tests/objects/test_objects.py
+++ b/watcher/tests/objects/test_objects.py
@@ -413,7 +413,7 @@ expected_object_fingerprints = {
     'Strategy': '1.1-73f164491bdd4c034f48083a51bdeb7b',
     'AuditTemplate': '1.1-b291973ffc5efa2c61b24fe34fdccc0b',
     'Audit': '1.1-dc246337c8d511646cb537144fcb0f3a',
-    'ActionPlan': '1.1-299bd9c76f2402a0b2167f8e4d744a05',
+    'ActionPlan': '1.2-42709eadf6b2bd228ea87817e8c3e31e',
     'Action': '1.1-52c77e4db4ce0aa9480c9760faec61a1',
     'EfficacyIndicator': '1.0-655b71234a82bc7478aff964639c4bb0',
     'ScoringEngine': '1.0-4abbe833544000728e17bd9e83f97576',