diff --git a/apps/argo-mcp.yaml b/apps/argo-mcp.yaml
index 16c8937..df5c2df 100644
--- a/apps/argo-mcp.yaml
+++ b/apps/argo-mcp.yaml
@@ -36,7 +36,7 @@ spec:
       valueFiles:
       - $values/argocd-mcp/values.yaml
 
-  - repoURL: https://github.com/snothub/super-potato.git
+  - repoURL: git@github.com:snothub/super-potato.git
     targetRevision: HEAD
     ref: values