diff --git a/service/config/sample-secrets-bundle.yml b/service/config/sample-secrets-bundle.yml
index 92838f3f0..a24017343 100644
--- a/service/config/sample-secrets-bundle.yml
+++ b/service/config/sample-secrets-bundle.yml
@@ -66,7 +66,6 @@ cdn.accessSecret: test # AWS Access Secret
 cdn3StorageManager.clientSecret: test
 
 unidentifiedDelivery.privateKey: ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789AAAAAAA
-unidentifiedDelivery.rotated.privateKey: ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789AAAAAAA
 
 keyTransparencyService.clientPrivateKey: |
   -----BEGIN PRIVATE KEY-----