diff --git a/index.js b/index.js
index ddad9d678f..7eff9f3f2e 100644
--- a/index.js
+++ b/index.js
@@ -28,7 +28,7 @@ var CompletionMonitor = function() {
 
 Challenge.destroyAll(function(err, info) {
   if (err) {
-    console.err(err);
+    console.error(err);
   } else {
     console.log('Deleted ', info);
   }