diff --git a/src/testdir/test_gui.vim b/src/testdir/test_gui.vim
index 14a915256d..c2a739097a 100644
--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -1200,6 +1200,8 @@ func Test_gui_mouse_event()
 endfunc
 
 func Test_gui_mouse_move_event()
+  " NOTE: MacVim does not support mouse move events properly yet.
+  CheckNotMacVim
   let args = #{move: 1, button: 0, multiclick: 0, modifiers: 0}
 
   " default, do not generate mouse move events