diff --git a/build/config/SignConfig.xml b/build/config/SignConfig.xml
index eb298e8..94be562 100644
--- a/build/config/SignConfig.xml
+++ b/build/config/SignConfig.xml
@@ -1,5 +1,5 @@
 <SignConfigXML>
   <job platform="" configuration="" certSubject="CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US" jobname="EngFunSimpleSign" approvers="">
-   <file src="__INPATHROOT__\Microsoft.WindowsCalculator_8wekyb3d8bbwe.appxbundle" signType="136020001" dest="__OUTPATHROOT__\Microsoft.WindowsCalculator_8wekyb3d8bbwe.appxbundle" /> 
+   <file src="__INPATHROOT__\Microsoft.WindowsCalculator_8wekyb3d8bbwe.appxbundle" signType="FirstPartyWindowsStoreVNext" dest="__OUTPATHROOT__\Microsoft.WindowsCalculator_8wekyb3d8bbwe.appxbundle" /> 
   </job>
 </SignConfigXML>
\ No newline at end of file