diff --git a/sway/config b/sway/config
index 7a8847b..5b708de 100644
--- a/sway/config
+++ b/sway/config
@@ -54,7 +54,7 @@ for_window [app_id="firefox"] inhibit_idle fullscreen
 for_window [class="Chromium-browser"] inhibit_idle fullscreen
 for_window [class="vlc"] inhibit_idle fullscreen
 for_window [app_id="evince"] inhibit_idle fullscreen
-for_window [class="mpv"] inhibit_idle fullscreen
+for_window [app_id="mpv"] inhibit_idle fullscreen
 for_window [class="Skype"] inhibit_idle fullscreen
 for_window [class="discord"] inhibit_idle fullscreen