diff --git a/appveyor.yml b/appveyor.yml
index 5bd945455b..67367d8641 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,8 +3,6 @@ os: Visual Studio 2015
 before_build:
 - git submodule update --init
 - ps: src\Skia\getnatives.ps1
-- appveyor RegisterXamarinLicense -Email %xamarin_email% -Password %xamarin_password% -Product Android
-- appveyor RegisterXamarinLicense -Email %xamarin_email% -Password %xamarin_password% -Product iOS
 - nuget restore Perspex.sln
 
 environment:
@@ -18,9 +16,6 @@ install:
 
 cache:
   - gtk-sharp-2.12.26.msi
-
-on_finish:
-  - appveyor UnregisterXamarinLicense -Email %xamarin_email% -Password %xamarin_password%
   
 configuration:
   - Release
diff --git a/nuget/build-appveyor.ps1 b/nuget/build-appveyor.ps1
index 1439544c5b..35ee371991 100644
--- a/nuget/build-appveyor.ps1
+++ b/nuget/build-appveyor.ps1
@@ -16,13 +16,13 @@ sv repobranch $env:APPVEYOR_REPO_BRANCH
 sv pullreq $env:APPVEYOR_PULL_REQUEST_NUMBER
 
 echo "Checking for publishing"
-echo $reponame $repobranch $pullreq
-if ($reponame -eq "Perspex/Perspex")
+echo "$reponame $repobranch $pullreq"
+if ([string]::IsNullOrWhiteSpace($pullreq))
 {
-    echo Repo name matched
+    echo "Build is not a PR"
     if($repobranch -eq "master")
     {
-        echo Repo branch matched
+        echo "Repo branch matched"
         nuget.exe push Perspex.$version.nupkg $key -Source https://www.myget.org/F/perspex-nightly/api/v2/package
 		nuget.exe push Perspex.Desktop.$version.nupkg $key -Source https://www.myget.org/F/perspex-nightly/api/v2/package
 		nuget.exe push Perspex.Skia.Desktop.$version.nupkg $key -Source https://www.myget.org/F/perspex-nightly/api/v2/package