1 files changed, 1 insertions, 1 deletions
diff --git a/window.h b/window.h
index ccb14e81a..79b8db305 100644
--- a/window.h
+++ b/window.h
@@ -617,7 +617,7 @@ int PositionMainToolbar(Window *w);
 /* widget.c */
 int GetWidgetFromPos(const Window *w, int x, int y);
 void DrawWindowWidgets(const Window *w);
-void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, bool remove_filtered_strings);
+void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask);
 
 void HandleButtonClick(Window *w, byte widget);