diff --git a/appveyor.yml b/appveyor.yml
index 708dfbca5d..57f733fd2b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,7 +9,7 @@ configuration:
   - Release
 
 after_build:
-- ps: nuget\build-version.ps1 999.{build}.0-nightly
+- ps: nuget\build-appveyor.ps1
 
 artifacts:
   - path: nuget\*.nupkg
diff --git a/nuget/build-appveyor.ps1 b/nuget/build-appveyor.ps1
new file mode 100644
index 0000000000..1e3ed5c7b0
--- /dev/null
+++ b/nuget/build-appveyor.ps1
@@ -0,0 +1,3 @@
+sv version $env:APPVEYOR_BUILD_NUMBER
+sv version 9999.0.$version-nightly
+.\build-version.ps1 $version