diff --git a/k8s/apps/remnawave/external-secrets.yaml b/k8s/apps/remnawave/external-secrets.yaml
index c8f6975..75def51 100644
--- a/k8s/apps/remnawave/external-secrets.yaml
+++ b/k8s/apps/remnawave/external-secrets.yaml
@@ -14,7 +14,7 @@ spec:
         FRONT_END_DOMAIN: rw.hexor.cy
         SUB_PUBLIC_DOMAIN: rw.hexor.cy/api/sub
         REDIS_HOST: remnawave-redis
-        REDIS_PORT: 6379
+        REDIS_PORT: "6379"
 
         DATABASE_URL: |-
           postgresql://remnawave:{{ .pg_pass }}@psql.psql.svc:5432/remnawave