diff --git a/docker/nginx/staging.conf b/docker/nginx/staging.conf
index d2e10ed..f9c39ac 100644
--- a/docker/nginx/staging.conf
+++ b/docker/nginx/staging.conf
@@ -12,6 +12,13 @@ server {
 
     client_max_body_size 20M;
 
+    # CORS für Assets
+    add_header Access-Control-Allow-Origin "*" always;
+    add_header Access-Control-Allow-Methods
+      "GET, POST, OPTIONS" always;
+    add_header Access-Control-Allow-Headers
+      "Origin, Content-Type, Accept" always;
+
     access_log  /var/log/nginx/access.log;
     error_log   /var/log/nginx/error.log;