diff --git a/packages/pl-api/lib/directory-client.ts b/packages/pl-api/lib/directory-client.ts
index 13ddba266..86cc29c0e 100644
--- a/packages/pl-api/lib/directory-client.ts
+++ b/packages/pl-api/lib/directory-client.ts
@@ -30,6 +30,8 @@ class PlApiDirectoryClient {
   accessToken: string | undefined = undefined;
   /** Unused. */
   iceshrimpAccessToken: string | undefined = undefined;
+  /** Unused. */
+  customAuthorizationToken: string | undefined = undefined;
   /**
    * Server directory URL.
    */