diff --git a/src/mami.js/main.js b/src/mami.js/main.js
index eb86522..3068ae5 100644
--- a/src/mami.js/main.js
+++ b/src/mami.js/main.js
@@ -251,7 +251,7 @@ window.Umi = { UI: {}, Protocol: { SockChat: { Protocol: {} } } };
             return;
 
         soundCtx.library.play((() => {
-            if(i)
+            if(ev.detail.initial)
                 return 'minecraft:nether:enter';
             if(ev.detail.value === 'yes')
                 return 'minecraft:door:open';