diff --git a/attachment_preview/static/src/js/attachment_preview.js b/attachment_preview/static/src/js/attachment_preview.js
index f47426d3..2f3d7b46 100644
--- a/attachment_preview/static/src/js/attachment_preview.js
+++ b/attachment_preview/static/src/js/attachment_preview.js
@@ -28,10 +28,10 @@ openerp.attachment_preview = function(instance)
     {
         var url = (window.location.origin || '') +
             '/attachment_preview/static/lib/ViewerJS/index.html' +
-            '&type=' + encodeURIComponent(attachment_extension) +
-            '#' +
-            attachment_url.replace(window.location.origin, '') +
+            '?type=' + encodeURIComponent(attachment_extension) +
             '&title=' + encodeURIComponent(attachment_title) +
+            '#' +
+            attachment_url.replace(window.location.origin, '')
         window.open(url);
     };
     openerp.attachment_preview.can_preview = function(extension)
diff --git a/attachment_preview/static/src/js/viewerjs_tweaks.js b/attachment_preview/static/src/js/viewerjs_tweaks.js
index 2eb1968f..0adb7d14 100644
--- a/attachment_preview/static/src/js/viewerjs_tweaks.js
+++ b/attachment_preview/static/src/js/viewerjs_tweaks.js
@@ -28,10 +28,5 @@ Viewer = function(plugin, parameters)
     {
         alert('Unsupported file type');
     }
-    var matches = (/&title=([^&]+)&/).exec(window.location.hash);
-    if(matches && matches.length > 1)
-    {
-        parameters.title = decodeURIComponent(matches[1]);
-    }
     return original_Viewer(plugin, parameters);
 }