diff --git a/app/partials/desktop/audio_player.html b/app/partials/desktop/audio_player.html
old mode 100644
new mode 100755
index 1c9369b0..17adc90a
--- a/app/partials/desktop/audio_player.html
+++ b/app/partials/desktop/audio_player.html
@@ -8,7 +8,7 @@
 			<span ng-switch-default class="audio_player_duration" ng-bind="mediaPlayer.player.duration || audio.duration | duration"></span>
 		</div>
 		<span class="copyonly">[ </span>
-		<a ng-click="download()" class="audio_player_title" ng-switch="::audio.audioTitle.length > 0 ? 2 : (audio.file_name.length > 0 ? 1 : 0)">
+		<a ng-attr-title="{{audio.file_name}}" ng-click="download()" class="audio_player_title" ng-switch="::audio.audioTitle.length > 0 ? 2 : (audio.file_name.length > 0 ? 1 : 0)">
 			<span ng-switch-when="2">
 				<strong ng-bind="::audio.audioPerformer"></strong>
 				<span ng-bind="::(audio.audioPerformer ? '– ' : '') + audio.audioTitle"></span>
diff --git a/app/partials/desktop/message_attach_document.html b/app/partials/desktop/message_attach_document.html
old mode 100644
new mode 100755
index cd77e898..665c5bb5
--- a/app/partials/desktop/message_attach_document.html
+++ b/app/partials/desktop/message_attach_document.html
@@ -64,7 +64,7 @@
 
     <div class="im_message_document_info">
       <div class="im_message_document_name_wrap">
-        <span class="copyonly">[</span><a href="" ng-click="docOpen()" class="im_message_document_name" ng-bind="::media.document.file_name"></a><span class="copyonly">]</span>
+        <span class="copyonly">[</span><a href="" ng-attr-title="{{media.document.file_name}}" ng-click="docOpen()" class="im_message_document_name" ng-bind="::media.document.file_name"></a><span class="copyonly">]</span>
         <span class="im_message_document_size" ng-if="!media.document.progress.enabled" ng-bind="::media.document.size | formatSize"></span>
         <span class="im_message_document_size" ng-if="media.document.progress.enabled" ng-bind="media.document.progress | formatSizeProgress"></span>
       </div>
diff --git a/app/partials/desktop/message_attach_pending.html b/app/partials/desktop/message_attach_pending.html
old mode 100644
new mode 100755
index b5ec5de9..065908be
--- a/app/partials/desktop/message_attach_pending.html
+++ b/app/partials/desktop/message_attach_pending.html
@@ -4,7 +4,7 @@
   </div>
   <div class="im_message_document_info">
     <div class="im_message_document_name_wrap">
-      <span class="im_message_document_name" ng-bind="::media.file_name"></span>
+      <span ng-attr-title="{{media.file_name}}" class="im_message_document_name" ng-bind="::media.file_name"></span>
       <span class="im_message_document_size" ng-if="media.progress" ng-bind="media.progress | formatSizeProgress"></span>
     </div>
     <div class="clearfix im_message_cancelable_progress_wrap">