diff --git a/apps/demos/platformer/player.c b/apps/demos/platformer/player.c
index f5e70d1..75c760d 100644
--- a/apps/demos/platformer/player.c
+++ b/apps/demos/platformer/player.c
@@ -11,9 +11,9 @@
 
 
 static void update_timers(Player *player) {
-    player->jump_air_timer = timer_tick_frames(player->jump_air_timer);
-    player->jump_coyote_timer = timer_tick_frames(player->jump_coyote_timer);
-    player->jump_buffer_timer = timer_tick_frames(player->jump_buffer_timer);
+    player->jump_air_timer = player->jump_air_timer - 1 <= 0 ? 0 : player->jump_air_timer - 1;
+    player->jump_coyote_timer = player->jump_coyote_timer - 1 <= 0 ? 0 : player->jump_coyote_timer - 1;
+    player->jump_buffer_timer = player->jump_buffer_timer - 1 <= 0 ? 0 : player->jump_buffer_timer - 1;
 }