diff --git a/conf/nginx.conf b/conf/nginx.conf
index f9fc1d7..08b68fa 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -9,7 +9,7 @@ location __PATH__/ {
     rewrite ^ https://$server_name$request_uri? permanent;
   }
 
-  more_set_headers "Referrer-Policy; origin always";
+  more_set_headers "Referrer-Policy: origin always";
   more_set_headers "X-Content-Type-Options: nosniff";
   more_set_headers "X-XSS-Protection: 1; mode=block";
   
@@ -42,7 +42,7 @@ location __PATH__/ {
 
     location ~ js/container_.*_preview\.js$ {
         expires off;
-        more_set_headers "Cache-Control: private, no-cache, no-store"'";
+        more_set_headers "Cache-Control: private, no-cache, no-store";
     }
 
     location ~ \.(gif|ico|jpg|png|svg|js|css|htm|html|mp3|mp4|wav|ogg|avi|ttf|eot|woff|woff2|json)$ {