diff --git a/clusters/default/flux-system/infrastructure.yaml b/clusters/default/flux-system/infrastructure.yaml
index 333f0f4..732fdfc 100644
--- a/clusters/default/flux-system/infrastructure.yaml
+++ b/clusters/default/flux-system/infrastructure.yaml
@@ -8,6 +8,10 @@ spec:
   interval: 1h
   path: ../../../infrastructure/
   prune: true
+  decryption:
+    provider: sops
+    secretRef:
+      name: sops-age-key
   sourceRef:
     kind: GitRepository
     name: flux-system