diff --git a/lib/filestorage/file_types.mm b/lib/filestorage/file_types.mm
index 64a12bbc916..71ff4fbdc09 100644
--- a/lib/filestorage/file_types.mm
+++ b/lib/filestorage/file_types.mm
@@ -36,6 +36,9 @@
 <node ID="_Freemind_Link_810187762" TEXT=".wmv"/>
 <node ID="_Freemind_Link_763870397" TEXT=".asf"/>
 <node TEXT=".ogv"/>
+<node TEXT=".f4v"/>
+<node TEXT=".m4v"/>
+<node TEXT=".webm"/>
 </node>
 <node ID="_Freemind_Link_1019644700" TEXT="non_web_video">
 <node ID="_Freemind_Link_190589975" TEXT=".avi"/>