diff --git a/appveyor.yml b/appveyor.yml
index 47e6519de..b529317ee 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -36,6 +36,9 @@ artifacts:
 cache:
   - '%USERPROFILE%\.nuget\packages'
   - node_modules
+  
+pull_requests:
+  do_not_increment_build_number: true
 
 only_commits:
   files: