diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index 3da72db..5a33fc4 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -99,7 +99,6 @@ http {
         }
 
         location ~ ^(/_matrix|/_synapse/client) {
-            proxy_hide_header Content-Security-Policy;
             proxy_hide_header X-Frame-Options;
             include snippets/security-headers.conf;
             add_header Cross-Origin-Resource-Policy "cross-origin" always;