diff --git a/data/templates/nginx/server.tpl.conf b/data/templates/nginx/server.tpl.conf
index 20301b2c1..d5356fd6a 100644
--- a/data/templates/nginx/server.tpl.conf
+++ b/data/templates/nginx/server.tpl.conf
@@ -43,7 +43,7 @@ server {
     #ssl_dhparam /etc/ssl/private/dh2048.pem;
 
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"; 
-    add_header Content-Security-Policy "upgrade-insecure-requests; object-src 'none'; script-src https: 'unsafe-eval';";
+    add_header Content-Security-Policy "upgrade-insecure-requests; object-src 'none'; script-src https: 'unsafe-eval'";
     add_header X-Content-Type-Options nosniff;
     add_header X-XSS-Protection "1; mode=block";
     add_header X-Download-Options noopen;