diff --git a/conf/nginx.conf b/conf/nginx.conf
index a45f972..62e96a0 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -13,7 +13,7 @@ location /front/ {
     more_set_headers "Content-Security-Policy: default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self' data:; object-src 'none'; media-src 'self' data:";
     more_set_headers "Referrer-Policy: strict-origin-when-cross-origin";
     more_set_headers "X-Frame-Options: SAMEORIGIN";
-    more_set_headers "Service-Worker-Allowed: /;
+    more_set_headers "Service-Worker-Allowed: /";
 
 }