diff --git a/wercker.yml b/wercker.yml
index 0c22a19e4..337bb1a4c 100644
--- a/wercker.yml
+++ b/wercker.yml
@@ -84,4 +84,4 @@ build:
         && git clone https://github.com/checkstyle/contribution && cd contribution/checkstyle-tester
         && cd ../../ && mvn clean install -Pno-validations
         && cd contribution/checkstyle-tester
-        && groovy ./launch.groovy --listOfProjects projects-for-wercker.properties --checksyleCfg checks-nonjavadoc-error.xml
+        && groovy ./launch.groovy --listOfProjects projects-for-wercker.properties --checkstyleCfg checks-nonjavadoc-error.xml