diff --git a/cluster/base/ks.yaml b/cluster/base/ks.yaml
index fd6985e..a7710ba 100644
--- a/cluster/base/ks.yaml
+++ b/cluster/base/ks.yaml
@@ -11,6 +11,10 @@ spec:
   sourceRef:
     kind: GitRepository
     name: flux-system
+  decryption:
+    provider: sops
+    secretRef:
+      name: sops-gpg
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
 kind: Kustomization