diff --git a/lib/cartodb/monitoring/health_check.js b/lib/cartodb/monitoring/health_check.js
index e74de4e1..1fca02b8 100644
--- a/lib/cartodb/monitoring/health_check.js
+++ b/lib/cartodb/monitoring/health_check.js
@@ -1,6 +1,4 @@
-var dot = require('dot');
 var fs = require('fs');
-var path = require('path');
 var step = require('step');
 
 function HealthCheck(metadataBackend, tilelive) {