diff --git a/src/tags/clover-video.client.ts b/src/tags/clover-video.client.ts
index 8c0ef8b35301b812313d8a320c52aeca197171f5..9c39ac996070a8073d4958b63773cb289bcf9360 100644
--- a/src/tags/clover-video.client.ts
+++ b/src/tags/clover-video.client.ts
@@ -136,7 +136,7 @@ function hydrateVideoInner(
     }
     video.src = src;
     video.controls = true;
-    onCloverVideoInit?.(id, video);
+    window.onCloverVideoInit?.(id, video);
     return;
   }
   if (mode === "av1" && !hasDash) {
@@ -239,10 +239,10 @@ function hydrateVideoInner(
         enableSafariAirplay();
         player.attachView(video);
         if (objectUrl) video.play();
-        onCloverVideoInit?.(id, video);
+        window.onCloverVideoInit?.(id, video);
       });
       video.controls = true;
-      onCloverVideoInit?.(id, video);
+      window.onCloverVideoInit?.(id, video);
 
       // This proxying is for ManagedMediaSource, exposing the HLS stream for AirPlay
       function enableSafariAirplay() {
@@ -273,7 +273,7 @@ function hydrateVideoInner(
     hlsSource.src = hlsFile;
     video.appendChild(hlsSource);
     video.controls = true;
-    onCloverVideoInit?.(id, video);
+    window.onCloverVideoInit?.(id, video);
   } else if (mode === "hls-polyfill") {
     hls!.then((hls) => {
       // @ts-expect-error suspicious
@@ -281,12 +281,12 @@ function hydrateVideoInner(
       player.loadSource(hlsFile);
       player.attachMedia(video);
       video.controls = true;
-      onCloverVideoInit?.(id, video);
+      window.onCloverVideoInit?.(id, video);
     });
   } else {
     video.src = src;
     video.controls = true;
-    onCloverVideoInit?.(id, video);
+    window.onCloverVideoInit?.(id, video);
   }
 }