diff --git a/src/notifications.js b/src/notifications.js
index b9bddac44..403402241 100644
--- a/src/notifications.js
+++ b/src/notifications.js
@@ -273,7 +273,7 @@ function alert(id, title, message, callback) {
     assert.strictEqual(typeof message, 'string');
     assert.strictEqual(typeof callback, 'function');
 
-    debug(`alert: id=${id} title=${title} message=${message}`);
+    debug(`alert: id=${id} title=${title}`);
 
     const acknowledged = !message;