diff --git a/source/blender/editors/include/ED_uvedit.h b/source/blender/editors/include/ED_uvedit.h
index a494fb028db..ccc53a43177 100644
--- a/source/blender/editors/include/ED_uvedit.h
+++ b/source/blender/editors/include/ED_uvedit.h
@@ -26,6 +26,7 @@ struct Object;
 struct Scene;
 struct SpaceImage;
 struct ToolSettings;
+struct UVPackIsland_Params;
 struct View2D;
 struct ViewLayer;
 struct bContext;