diff --git a/answer_files/2019_core/Autounattend.xml b/answer_files/2019_core/Autounattend.xml
index 87ba97fa..166be424 100644
--- a/answer_files/2019_core/Autounattend.xml
+++ b/answer_files/2019_core/Autounattend.xml
@@ -66,7 +66,7 @@
                         Windows Server Insider product key
                         See https://blogs.windows.com/windowsexperience/2017/07/13/announcing-windows-server-insider-preview-build-16237/
                     -->
-                    <Key>6XBNX-4JQGW-QX6QG-74P76-72V67</Key>
+                    <!-- <Key>6XBNX-4JQGW-QX6QG-74P76-72V67</Key> -->
                     <WillShowUI>OnError</WillShowUI>
                 </ProductKey>
                 <AcceptEula>true</AcceptEula>