diff --git a/src/eval.c b/src/eval.c
index ad20059..7df4f7d 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -11238,27 +11238,7 @@
 	rettv->vval.v_string = vim_strsave(temp);
 
 #ifdef FEAT_MOUSE
-	if (n == K_LEFTMOUSE
-		|| n == K_LEFTMOUSE_NM
-		|| n == K_LEFTDRAG
-		|| n == K_LEFTRELEASE
-		|| n == K_LEFTRELEASE_NM
-		|| n == K_MIDDLEMOUSE
-		|| n == K_MIDDLEDRAG
-		|| n == K_MIDDLERELEASE
-		|| n == K_RIGHTMOUSE
-		|| n == K_RIGHTDRAG
-		|| n == K_RIGHTRELEASE
-		|| n == K_X1MOUSE
-		|| n == K_X1DRAG
-		|| n == K_X1RELEASE
-		|| n == K_X2MOUSE
-		|| n == K_X2DRAG
-		|| n == K_X2RELEASE
-		|| n == K_MOUSELEFT
-		|| n == K_MOUSERIGHT
-		|| n == K_MOUSEDOWN
-		|| n == K_MOUSEUP)
+	if (is_mouse_key(n))
 	{
 	    int		row = mouse_row;
 	    int		col = mouse_col;