diff --git a/multi_test_inside_docker.sh b/multi_test_inside_docker.sh
index 4d713815..f509be0d 100755
--- a/multi_test_inside_docker.sh
+++ b/multi_test_inside_docker.sh
@@ -11,7 +11,7 @@ function test {
   export RUBY_ROOT=/opt/rubies/$version
 
   if [ ! -f $GEM_HOME/bin/bundle ]; then
-    gem install bundler --no-rdoc --no-ri
+    gem install bundler --no-document
   fi
 
   bundle install --quiet