diff --git a/lib/glossy/produce.js b/lib/glossy/produce.js
index 36e9d61..2b961c1 100644
--- a/lib/glossy/produce.js
+++ b/lib/glossy/produce.js
@@ -385,7 +385,7 @@ function generateDate(dateObject) {
     leadZero(dateObject.getHours())         + ':' +
     leadZero(dateObject.getMinutes())       + ':' +
     leadZero(dateObject.getSeconds())       + '.' +
-    leadZero(dateObject.getMilliseconds())  +
+    String(dateObject.getMilliseconds()).padStart(3, '0') +
     timeOffset;
     
     return formattedDate;