diff --git a/src/player_modifiers.c b/src/player_modifiers.c
index e6f49a1..66e3c4e 100644
--- a/src/player_modifiers.c
+++ b/src/player_modifiers.c
@@ -27,10 +27,19 @@ void player_mod_glue(Player *player, uint8_t sides) {
 		player->vars.acceleration = 1;
 		player->vars.friction = 1;
 	}
-	if (sides & (D_LEFT | D_RIGHT | D_CEIL)) {
+	if (sides & D_CEIL) {
 		player->spd.y = 0;
 		player->vars.gravity = 0;
 		player->vars.friction *= 2;
+		/* jump to drop of the ceiling */
+		player->vars.jump_spd = 1;
+		player->grace = 1;
+	}
+	if (sides & (D_LEFT | D_RIGHT)) {
+		player->spd.y = 0;
+		player->vars.gravity = 0;
+		/* wall jump */
+		player->grace = UPS / 5;
 	}
 }