diff --git a/modules/openstack_project/files/jenkins_job_builder/config/macros.yaml b/modules/openstack_project/files/jenkins_job_builder/config/macros.yaml
index 0079786b75..2c8e403020 100644
--- a/modules/openstack_project/files/jenkins_job_builder/config/macros.yaml
+++ b/modules/openstack_project/files/jenkins_job_builder/config/macros.yaml
@@ -127,8 +127,7 @@
     builders:
       - shell: |
           mkdir -p .bundle
-          bundle config --global jobs $(nproc)
-          bundle install --path=.bundle
+          bundle install --path=.bundle --jobs 1 --retry 3 --verbose
 
 - builder:
     name: chef-berkshelf-prep