diff --git a/lib/_debug_agent.js b/lib/_debug_agent.js
index 63c50357894b08..0ade767c90cf82 100644
--- a/lib/_debug_agent.js
+++ b/lib/_debug_agent.js
@@ -129,7 +129,7 @@ Client.prototype._transform = function _transform(data, enc, cb) {
       }
 
       // Match:
-      //   Header-name: header-value\r\n
+      // Header-name: header-value\r\n
       var match = this.buffer.match(/^([^:\s\r\n]+)\s*:\s*([^\s\r\n]+)\r\n/);
       if (!match)
         return this.destroy('Expected header, but failed to parse it');