diff --git a/app/views/facebook/complete.haml b/app/views/facebook/complete.haml
deleted file mode 100644
index 7d96447a236..00000000000
--- a/app/views/facebook/complete.haml
+++ /dev/null
@@ -1,6 +0,0 @@
-%html
-  %head
-  %body
-    :javascript
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
-      window.close();
diff --git a/app/views/facebook/complete.html.erb b/app/views/facebook/complete.html.erb
index 8c0c190a038..98a3d9dec9d 100644
--- a/app/views/facebook/complete.html.erb
+++ b/app/views/facebook/complete.html.erb
@@ -2,7 +2,7 @@
   <head></head>
   <body>
     <script type="text/javascript">
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
+      window.opener.Discourse.authenticationComplete(<%=@data.to_json.html_safe%>);
       window.close();
     </script>
   </body>
diff --git a/app/views/twitter/complete.haml b/app/views/twitter/complete.haml
deleted file mode 100644
index 7d96447a236..00000000000
--- a/app/views/twitter/complete.haml
+++ /dev/null
@@ -1,6 +0,0 @@
-%html
-  %head
-  %body
-    :javascript
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
-      window.close();
diff --git a/app/views/twitter/complete.html.erb b/app/views/twitter/complete.html.erb
index 8c0c190a038..5dbe7c9e265 100644
--- a/app/views/twitter/complete.html.erb
+++ b/app/views/twitter/complete.html.erb
@@ -2,7 +2,7 @@
   <head></head>
   <body>
     <script type="text/javascript">
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
+      window.opener.Discourse.authenticationComplete(<%=@data.to_json.to_json%>);
       window.close();
     </script>
   </body>
diff --git a/app/views/user_open_ids/complete.haml b/app/views/user_open_ids/complete.haml
deleted file mode 100644
index 7d96447a236..00000000000
--- a/app/views/user_open_ids/complete.haml
+++ /dev/null
@@ -1,6 +0,0 @@
-%html
-  %head
-  %body
-    :javascript
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
-      window.close();
diff --git a/app/views/user_open_ids/complete.html.erb b/app/views/user_open_ids/complete.html.erb
index 5b58e63c97d..98a3d9dec9d 100644
--- a/app/views/user_open_ids/complete.html.erb
+++ b/app/views/user_open_ids/complete.html.erb
@@ -2,8 +2,8 @@
   <head></head>
   <body>
     <script type="text/javascript">
-      window.opener.Discourse.authenticationComplete(#{@data.to_json});
+      window.opener.Discourse.authenticationComplete(<%=@data.to_json.html_safe%>);
       window.close();
     </script>
   </body>
-</html>
\ No newline at end of file
+</html>
