diff --git a/source/blender/editors/include/ED_object.h b/source/blender/editors/include/ED_object.h
index 73c58753531..e04d30892d7 100644
--- a/source/blender/editors/include/ED_object.h
+++ b/source/blender/editors/include/ED_object.h
@@ -185,7 +185,7 @@ struct Base *ED_object_add_duplicate(struct Main *bmain,
                                      struct Scene *scene,
                                      struct ViewLayer *view_layer,
                                      struct Base *base,
-                                     const uint dupflag);
+                                     const eDupli_ID_Flags dupflag);
 
 void ED_object_parent(struct Object *ob,
                       struct Object *parent,