diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index bc5538b6..3fd56382 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -1805,6 +1805,11 @@ export class ViewportHost {
       )
     });
 
+    if (cameraStatesEqual) {
+      this.pendingSmoothZoomCameraStateCommit = false;
+      return;
+    }
+
     this.lastCameraStateTraceSnapshot =
       cloneViewportPanelCameraState(nextCameraState);
     this.pendingSmoothZoomCameraStateCommit = false;