diff --git a/lib/node.js b/lib/node.js
index f11cee6..fa8686e 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -674,7 +674,7 @@ Node.prototype.setWatches = function()
 				self._chainDebouncer = 0;
 			}
 
-			if(this._chainDebouncer < 20)
+			if(self._chainDebouncer < 20)
 			{
 				self._latestQueue.push(hash);
 			}