diff --git a/services/web-ui/public/js/timeline.js b/services/web-ui/public/js/timeline.js
index 4d0bcf8..e0e5c87 100644
--- a/services/web-ui/public/js/timeline.js
+++ b/services/web-ui/public/js/timeline.js
@@ -475,8 +475,10 @@
     srcIn   = srcIn  || 0;
     srcOut  = srcOut || (asset.duration_ms ? asset.duration_ms / 1000 : 10);
 
-    var srcInFr  = TC.secondsToFrames(srcIn);
-    var srcOutFr = TC.secondsToFrames(srcOut);
+    // Use s.fps for frame conversion so clips land on the correct frame grid
+    // regardless of sequence frame rate (not hardcoded to 59.94).
+    var srcInFr  = Math.round(srcIn  * s.fps);
+    var srcOutFr = Math.round(srcOut * s.fps);
     var tlInFr   = s.playheadFrames;
     var tlOutFr  = tlInFr + (srcOutFr - srcInFr);