diff --git a/Jenkinsfile2 b/Jenkinsfile2
index 310371adc5..632e4388d0 100644
--- a/Jenkinsfile2
+++ b/Jenkinsfile2
@@ -175,7 +175,7 @@ def pre_test_build_mac() {
         cd ${WK}/debug
         cmake .. -DBUILD_TEST=true
         make -j10
-        ctest -j10 || exit 7
+        ctest  || exit 7
     '''
     sh '''
         date