diff --git a/pagure/templates/pull_request.html b/pagure/templates/pull_request.html
index 3e314fc..62b642e 100644
--- a/pagure/templates/pull_request.html
+++ b/pagure/templates/pull_request.html
@@ -362,22 +362,22 @@
       if (ui.newPanel.selector == '#preview') {
         var _text = $( "#comment" ).val();
         var _url = "{{ url_for('markdown_preview') }}";
-          $.ajax({
-              url: _url ,
-              type: 'POST',
-              data: {
-                content: _text,
-                csrf_token: "{{ mergeform.csrf_token.current_token }}",
-              },
-              dataType: 'html',
-              success: function(res) {
-                  $( "#preview" ).html(res);
-              },
-              error: function() {
-                  alert('Unable to generate preview!');
-              }
-          });
-          return false;
+        $.ajax({
+            url: _url ,
+            type: 'POST',
+            data: {
+              content: _text,
+              csrf_token: "{{ mergeform.csrf_token.current_token }}",
+            },
+            dataType: 'html',
+            success: function(res) {
+                $( "#preview" ).html(res);
+            },
+            error: function() {
+                alert('Unable to generate preview!');
+            }
+        });
+        return false;
       }
     }
   );