diff --git a/flux2/cluster/base/single-sign-on.yaml b/flux2/cluster/base/single-sign-on.yaml
index e5efa49f8da028aa6d17f25a9203b03c7a3f96b4..711a56d589c93ed9621ef9c63618dff3c8077436 100644
--- a/flux2/cluster/base/single-sign-on.yaml
+++ b/flux2/cluster/base/single-sign-on.yaml
@@ -19,8 +19,6 @@ spec:
     substituteFrom:
       - kind: Secret
         name: stackspin-single-sign-on-variables
-      - kind: Secret
-        name: stackspin-oauth-variables
       - kind: Secret
         name: stackspin-cluster-variables
   healthChecks: