1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h
index d9cfe97a3eb..4c96512b4f3 100644
--- a/source/blender/editors/interface/interface_intern.h
+++ b/source/blender/editors/interface/interface_intern.h
@@ -1110,11 +1110,11 @@ bool ui_but_contains_point_px(const uiBut *but, const struct ARegion *region, in
 uiBut *ui_list_find_mouse_over(struct ARegion *region,
                                const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
 
-uiBut *ui_but_find_mouse_over_ex(struct ARegion *region,
+uiBut *ui_but_find_mouse_over_ex(const struct ARegion *region,
                                  const int x,
                                  const int y,
                                  const bool labeledit) ATTR_WARN_UNUSED_RESULT;
-uiBut *ui_but_find_mouse_over(struct ARegion *region,
+uiBut *ui_but_find_mouse_over(const struct ARegion *region,
                               const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
 uiBut *ui_but_find_rect_over(const struct ARegion *region,
                              const rcti *rect_px) ATTR_WARN_UNUSED_RESULT;