diff --git a/.gitignore b/.gitignore
index e7dedb7..8f22375 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ Thumbs.db
 # composer vendor dir
 /vendor
 !/vendor/blobt/*
+!vendor/blobt/widgets/DatetimePicker.php
 
 # composer itself is not needed
 composer.phar