diff --git a/server/routes/jsconfig.js b/server/routes/jsconfig.js
index 15d4b3e0..23e07374 100644
--- a/server/routes/jsconfig.js
+++ b/server/routes/jsconfig.js
@@ -24,7 +24,7 @@ var SENTRY_ID = '${config.sentry_id}';
 
 let ga = '';
 if (config.analytics_id) {
-  ga = `var GOOGLE_ANALYTICS_ID = ${config.analytics_id};`;
+  ga = `var GOOGLE_ANALYTICS_ID = '${config.analytics_id}';`;
 }
 
 /* eslint-disable no-useless-escape */