diff --git a/appveyor.yml b/appveyor.yml
index 636a7618d3..58a3e1bc22 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 init:
   - git config --global core.autocrlf true
 build_script:
-  - build.cmd --quiet verify
+  - build.cmd --quiet --parallel verify
 clone_depth: 1
 test: off
 deploy: off
\ No newline at end of file