diff --git a/maomao.c b/maomao.c
index 887f23e..156d1f5 100644
--- a/maomao.c
+++ b/maomao.c
@@ -4422,7 +4422,7 @@ void set_open_animaiton(Client *c, struct wlr_box geo) {
   int vertical, vertical_value;
   int special_direction;
   int center_x, center_y;
-  if (strcmp(animation_type_open, "zoom") == 0 ||
+  if ((!c->animation_type_open && strcmp(animation_type_open, "zoom") == 0) ||
       (c->animation_type_open && strcmp(c->animation_type_open, "zoom") == 0)) {
     c->animainit_geom.width = c->geom.width * zoom_initial_ratio;
     c->animainit_geom.height = c->geom.height * zoom_initial_ratio;