diff --git a/build_all/packaging/windows/Microsoft.Azure.IoTHub.IoTHubClient.nuspec b/build_all/packaging/windows/Microsoft.Azure.IoTHub.IoTHubClient.nuspec
index cb2801bad5..c3b3c8513e 100644
--- a/build_all/packaging/windows/Microsoft.Azure.IoTHub.IoTHubClient.nuspec
+++ b/build_all/packaging/windows/Microsoft.Azure.IoTHub.IoTHubClient.nuspec
@@ -44,5 +44,6 @@
     <file src="..\..\..\iothub_client\inc\iothub_client_version.h" target="build\native\include"/>
     <file src="..\..\..\iothub_client\inc\iothubtransport.h" target="build\native\include"/>
     <file src="..\..\..\iothub_client\inc\iothub_transport_ll.h" target="build\native\include"/>
+    <file src="..\..\..\iothub_client\inc\iothub_client_authorization.h" target="build\native\include"/>
 </files>
 </package>
\ No newline at end of file