diff --git a/panda/src/x11display/x11GraphicsWindow.cxx b/panda/src/x11display/x11GraphicsWindow.cxx
index 68e60b8e83..80c1c884c7 100644
--- a/panda/src/x11display/x11GraphicsWindow.cxx
+++ b/panda/src/x11display/x11GraphicsWindow.cxx
@@ -2028,7 +2028,7 @@ get_keyboard_map() const {
       continue;
     }
 
-    map->map_button(raw_button, button, name);
+    map->map_button(raw_button, button);
   }
 
   return map;