diff --git a/appveyor.yml b/appveyor.yml
index 05a8b5a..fcaafbe 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,7 @@
 image: Visual Studio 2017
 
 version: '0.1.{build}'
+skip_branch_with_pr: true
 
 before_build:
   - dotnet restore dotnet-packaging.sln