diff --git a/template/admin/post/create.php b/template/admin/post/create.php
index eb56f1c..9508d59 100644
--- a/template/admin/post/create.php
+++ b/template/admin/post/create.php
@@ -40,7 +40,7 @@
 
         <div class="form-group">
             <label for="published_at">published at</label>
-            <input type="text" class="form-control d-none" id="published_at" name="published_at" required autofocus>
+            <input type="hidden" class="form-control" id="published_at" name="published_at" required autofocus>
             <input type="text" class="form-control" id="published_at_view" required autofocus>
         </div>