diff --git a/src/cloudron.js b/src/cloudron.js
index 215e85ff7..0f7712870 100644
--- a/src/cloudron.js
+++ b/src/cloudron.js
@@ -138,7 +138,7 @@ function setTimeZone(ip, callback) {
         }
 
         if (!result.body.timezone) {
-            debug('No timezone in geoip response');
+            debug('No timezone in geoip response : %j', result.body);
             return callback(null);
         }