diff --git a/utils/build/virtual_machine/weblogs/dotnet/provision_test-app-dotnet-unsupported.yml b/utils/build/virtual_machine/weblogs/dotnet/provision_test-app-dotnet-unsupported.yml
index fca9612c5f..42eac272c2 100644
--- a/utils/build/virtual_machine/weblogs/dotnet/provision_test-app-dotnet-unsupported.yml
+++ b/utils/build/virtual_machine/weblogs/dotnet/provision_test-app-dotnet-unsupported.yml
@@ -15,7 +15,7 @@ lang_variant:
         sudo apt-get update;
         sudo apt-get install -y apt-transport-https
         sudo apt-get update 
-        sudo apt-get install -y dotnet-sdk-2.1
+        sudo DEBIAN_FRONTEND=noninteractive apt-get install -y dotnet-sdk-2.1
 
 
 weblog: