diff --git a/lib/client.js b/lib/client.js
index 2fe555382..e9e68753d 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -1749,7 +1749,7 @@ MatrixClient.prototype.loginWithSAML2 = function(relayState, callback) {
 };
 
 /**
- * @param {string} redirectUrl The URL to redirect to after the HS 
+ * @param {string} redirectUrl The URL to redirect to after the HS
  * authenticates with CAS.
  * @return {string} The HS URL to hit to begin the CAS login process.
  */