diff --git a/dev/route-to-staging-dev.yaml b/dev/route-to-staging-dev.yaml
index da65424..7f538d5 100644
--- a/dev/route-to-staging-dev.yaml
+++ b/dev/route-to-staging-dev.yaml
@@ -2,7 +2,7 @@ http:
   routers:
     # Router for HTTP (Port 80)
     staging:
-      rule: "Host(`staging.kovagoadi.hu`) || Host(`dev.kovagoadi.hu`)"
+      rule: "HostRegexp(`^.+\.staging\.kovagoadi\.hu$`) || Host(`staging.kovagoadi.hu`)"
       entryPoints:
         - "web"
       service: "dev-staging"