diff --git a/src/client/streamableHttp.ts b/src/client/streamableHttp.ts
index f64c1ad8..4117bb1b 100644
--- a/src/client/streamableHttp.ts
+++ b/src/client/streamableHttp.ts
@@ -149,10 +149,7 @@ export class StreamableHTTPClientTransport implements Transport {
 
     let result: AuthResult;
     try {
-      result = await auth(this._authProvider, { 
-        serverUrl: this._url, 
-        resourceMetadataUrl: this._resourceMetadataUrl,
-      });
+      result = await auth(this._authProvider, { serverUrl: this._url, resourceMetadataUrl: this._resourceMetadataUrl });
     } catch (error) {
       this.onerror?.(error as Error);
       throw error;