diff --git a/pkg/ansibleserver/models/ansibleplaybooks_v2.go b/pkg/ansibleserver/models/ansibleplaybooks_v2.go
index 0b3f73b714..3c5e64d263 100644
--- a/pkg/ansibleserver/models/ansibleplaybooks_v2.go
+++ b/pkg/ansibleserver/models/ansibleplaybooks_v2.go
@@ -49,7 +49,7 @@ type SAnsiblePlaybookV2 struct {
 	StartTime    time.Time `list:"user"`
 	EndTime      time.Time `list:"user"`
 
-	CreatorMark string `length:"32" nullable:"false" create:"optional" get:"user"`
+	CreatorMark string `length:"32" nullable:"true" create:"optional" get:"user"`
 }
 
 type SAnsiblePlaybookV2Manager struct {