diff --git a/src/Player.svelte b/src/Player.svelte
index f636549..dd748bc 100644
--- a/src/Player.svelte
+++ b/src/Player.svelte
@@ -30,6 +30,14 @@
     }
   }
 
+  function synchronize(what) {
+    if (what == "audio") {
+      audioPlayer.seekTo(videoPlayer.getCurrentTime(), true);
+    } else {
+      videoPlayer.seekTo(audioPlayer.getCurrentTime(), true);
+    }
+  }
+
   async function init() {
     const currentResult = await fetch("grid.php");
     if (!currentResult.ok) {
@@ -51,6 +59,12 @@
         onReady: () => {
           videoReady = true;
         },
+        onStateChange: (ev) => {
+          // Paused
+          if (ev.data == 2) {
+            synchronize("audio");
+          }
+        },
       },
     });
 
@@ -65,6 +79,12 @@
         onReady: () => {
           audioReady = true;
         },
+        onStateChange: (ev) => {
+          // Paused
+          if (ev.data == 2) {
+            synchronize("video");
+          }
+        },
       },
     });
   }