diff --git a/src/healthcheck.js b/src/healthcheck.js
index 11d11f9..d53b438 100644
--- a/src/healthcheck.js
+++ b/src/healthcheck.js
@@ -2,7 +2,7 @@ import * as http from 'http';
 var options = {
   timeout: 2000,
 };
-var url = "http://localhost:80/health";
+var url = 'http://localhost:80/health';
 var request = http.request(url, options, (res) => {
   console.log(`STATUS: ${res.statusCode}`);
   if (res.statusCode == 200) {
@@ -11,8 +11,8 @@ var request = http.request(url, options, (res) => {
     process.exit(1);
   }
 });
-request.on("error", function (err) {
-  console.log("ERROR");
+request.on('error', function (err) {
+  console.log('ERROR');
   process.exit(1);
 });
 request.end();