diff --git a/test/support/ci/build.sh b/test/support/ci/build.sh
index 98b12dc4..d6025c81 100755
--- a/test/support/ci/build.sh
+++ b/test/support/ci/build.sh
@@ -13,7 +13,9 @@ fi
 export PATH=$GEM_HOME/bin:$BUNDLE_PATH/gems/bin:$PATH
 mkdir -p "$GEM_HOME" && chmod 777 "$GEM_HOME"
 gem install bundler -v="1.17.3" --no-doc --conservative
-cd /home && bundle install --jobs 4 --path vendor && \
+cd /home && \
+bundle config set path 'vendor' && \
+bundle install --jobs 4 && \
   bundle exec rake test:ci
 
 RET=$?