diff --git a/src/shell.js b/src/shell.js
index 48099f212..e3eda97b3 100644
--- a/src/shell.js
+++ b/src/shell.js
@@ -8,7 +8,7 @@ exports = module.exports = {
 
 var assert = require('assert'),
     child_process = require('child_process'),
-    debug = require('debug')('box:shell.js'),
+    debug = require('debug')('box:shell'),
     once = require('once'),
     util = require('util');