diff --git a/frontend/src/app/main/data/workspace/notifications.cljs b/frontend/src/app/main/data/workspace/notifications.cljs
index 6efa57439..54397b2f3 100644
--- a/frontend/src/app/main/data/workspace/notifications.cljs
+++ b/frontend/src/app/main/data/workspace/notifications.cljs
@@ -83,6 +83,7 @@
                              ;; position changes.
                              (->> stream
                                   (rx/filter mse/pointer-event?)
+                                  (rx/filter #(= :viewport (mse/get-pointer-source %)))
                                   (rx/pipe (rxs/throttle 100))
                                   (rx/map #(handle-pointer-send file-id (:pt %)))))