diff --git a/traefik/dynamic/public_share.yml b/traefik/dynamic/public_share.yml
index b58eb35..fe8926b 100644
--- a/traefik/dynamic/public_share.yml
+++ b/traefik/dynamic/public_share.yml
@@ -1,9 +1,25 @@
 http:
+  middlewares:
+    public-cors:
+      headers:
+        accessControlAllowOrigin:
+          - "*"
+        accessControlAllowMethods:
+          - "GET"
+          - "HEAD"
+          - "OPTIONS"
+        accessControlAllowHeaders:
+          - "Range"
+          - "Authorization"
+          - "Content-Type"
+        addVaryHeader: true
   routers:
     public-share-router:
-      rule: 'Host("www.b0esche.cloud") && PathPrefix("/public/")'
+      rule: "Host(`www.b0esche.cloud`) && PathPrefix(`/public/`)"
       entryPoints:
         - websecure
+      middlewares:
+        - public-cors
       service: public-share-service
       tls: {}
   services: