diff --git a/plugins/bundler/bundler.plugin.zsh b/plugins/bundler/bundler.plugin.zsh
index 6293dc28a..c93d4869e 100644
--- a/plugins/bundler/bundler.plugin.zsh
+++ b/plugins/bundler/bundler.plugin.zsh
@@ -40,7 +40,7 @@ bundle_install() {
   else
     local cores_num="$(nproc)"
   fi
-  bundle install --jobs="$cores_num" "$@"
+  BUNDLE_JOBS="$cores_num" bundle install "$@"
 }
 
 ## Gem wrapper