diff --git a/clusters/cl01tl/applications/roundcube/values.yaml b/clusters/cl01tl/applications/roundcube/values.yaml
index 38f5cd0aa..0d383c841 100644
--- a/clusters/cl01tl/applications/roundcube/values.yaml
+++ b/clusters/cl01tl/applications/roundcube/values.yaml
@@ -53,7 +53,7 @@ roundcube:
               memory: 256Mi
         nginx:
           image:
-            repository: nginx:alpine
+            repository: nginx
             tag: 1.27.0-alpine
             pullPolicy: IfNotPresent
           env: