diff --git a/conf/nginx.conf b/conf/nginx.conf
index 035e299..48a22e7 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -6,6 +6,7 @@ location PATHTOCHANGE {
     index index.php;
     client_max_body_size 50M;
     try_files $uri $uri/ /index.php?$args;
+    more_set_headers Content-Security-Policy "default-src 'self' 'unsafe-eval' data:;";
     
     location ~ [^/]\.php(/|$) {
         fastcgi_split_path_info ^(.+?\.php)(/.*)$;