diff --git a/scripts/_common.sh b/scripts/_common.sh
index 28ec32e..517db61 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -360,7 +360,7 @@ ynh_install_ruby () {
         final_ruby_version=$ruby_version
     fi
     ynh_print_info --message="Installing Ruby-$final_ruby_version"
-    CONFIGURE_OPTS="--disable-install-doc" MAKE_OPTS="-j2" rbenv install --skip-existing $final_ruby_version
+    MAKE_OPTS="-j2" rbenv install --skip-existing $final_ruby_version
 
     # Store ruby_version into the config of this app
     ynh_app_setting_set --app=$YNH_APP_INSTANCE_NAME --key=ruby_version --value=$final_ruby_version