diff --git a/maomao.c b/maomao.c
index a5569ec4..f7b4ffce 100644
--- a/maomao.c
+++ b/maomao.c
@@ -444,7 +444,7 @@ static void maplayersurfacenotify(struct wl_listener *listener, void *data);
 static void mapnotify(struct wl_listener *listener, void *data);
 static void maximizenotify(struct wl_listener *listener, void *data);
 static void minimizenotify(struct wl_listener *listener, void *data);
-static void monocle(Monitor *m);
+static void monocle(Monitor *m,unsigned int gappo, unsigned int gappi);
 static void motionabsolute(struct wl_listener *listener, void *data);
 static void motionnotify(uint32_t time, struct wlr_input_device *device,
                          double sx, double sy, double sx_unaccel,
@@ -3227,7 +3227,7 @@ minimizenotify(struct wl_listener *listener, void *data) {
 }
 
 void // 17
-monocle(Monitor *m) {
+monocle(Monitor *m,unsigned int gappo, unsigned int gappi) {
   Client *c;
   int n = 0;
 
diff --git a/preset_config.h b/preset_config.h
index 7cac46ce..8dff0f9d 100644
--- a/preset_config.h
+++ b/preset_config.h
@@ -69,6 +69,8 @@ Layout layouts[] = { //最少两个,不能删除少于两个
 	/* symbol     arrange function   name */
 	{ "⬌",      scroller, "scroller" },	//滚动布局
 	{ "󱞬",      tile, "tile" },	//堆栈布局
+	{"󰃇", grid, "grid"},
+	{"M",monocle,"monocle"},
 };