diff --git a/nixos/hosts/sapphic-engineer/akkoma.nix b/nixos/hosts/sapphic-engineer/akkoma.nix
index 10a5245..551e676 100644
--- a/nixos/hosts/sapphic-engineer/akkoma.nix
+++ b/nixos/hosts/sapphic-engineer/akkoma.nix
@@ -116,7 +116,7 @@ in {
         host = secretRef "s3--host";
       };
 
-      ":joken".":default_signer_secret" = secretRef "joken--default_signer";
+      ":joken".":default_signer" = secretRef "joken--default_signer";
       ":web_push_encryption".":vapid_details" = {
         private_key = secretRef "vapid--private_key";
         public_key = secretRef "vapid--public_key";