diff --git a/products/ASC.Files/Client/src/pages/Home/MediaViewer/index.js b/products/ASC.Files/Client/src/pages/Home/MediaViewer/index.js
index 889e699a62..57d1482f48 100644
--- a/products/ASC.Files/Client/src/pages/Home/MediaViewer/index.js
+++ b/products/ASC.Files/Client/src/pages/Home/MediaViewer/index.js
@@ -42,6 +42,8 @@ const FilesMediaViewer = (props) => {
 
   useEffect(() => {
     window.addEventListener("popstate", onButtonBackHandler);
+
+    return () => window.removeEventListener("popstate", onButtonBackHandler);
   }, [onButtonBackHandler]);
 
   const onButtonBackHandler = () => {