diff --git a/lib/logger.js b/lib/logger.js
index 2261870..b21f9e1 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -7,7 +7,7 @@ const clustering = require('./clustering');
 const categories = require('./categories');
 const configuration = require('./configuration');
 
-const stackReg = /^(?:\s*) at (?:(.+) \()?(?:([^(]+?):(\d+):(\d+))\)?$/;
+const stackReg = /^(?:\s*)at (?:(.+) \()?(?:([^(]+?):(\d+):(\d+))\)?$/;
 /**
  * The top entry is the Error
  */