diff --git a/infra/values/base/argocd-values.yaml b/infra/values/base/argocd-values.yaml
index 5e0478a..4bfa6df 100644
--- a/infra/values/base/argocd-values.yaml
+++ b/infra/values/base/argocd-values.yaml
@@ -9,11 +9,14 @@ configs:
     application.resourceTrackingMethod: annotation
     timeout.reconciliation: 60s
     admin.enabled: "true"
-    # Disable git submodule checkout - submodules (e.g. shared-prompts)
-    # are not needed for K8s manifest generation
-    git.submodule.enabled: "false"
   params:
     "server.insecure": true
+repoServer:
+  env:
+  # Disable git submodule checkout - submodules (e.g. shared-prompts)
+  # are not needed for K8s manifest generation
+  - name: ARGOCD_GIT_MODULES_ENABLED
+    value: "false"
 server:
   ingress:
     enabled: false