diff --git a/Library/Homebrew/standalone/load_path.rb b/Library/Homebrew/standalone/load_path.rb
index 7dbe4936f1..f567fc734a 100644
--- a/Library/Homebrew/standalone/load_path.rb
+++ b/Library/Homebrew/standalone/load_path.rb
@@ -14,4 +14,6 @@ Homebrew.setup_gem_environment!(setup_path: false)
 
 $LOAD_PATH.push HOMEBREW_LIBRARY_PATH.to_s unless $LOAD_PATH.include?(HOMEBREW_LIBRARY_PATH.to_s)
 require_relative "../vendor/bundle/bundler/setup"
+$LOAD_PATH.unshift "#{HOMEBREW_LIBRARY_PATH}/vendor/bundle/#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/" \
+                   "bundler-#{Homebrew::HOMEBREW_BUNDLER_VERSION}/lib"
 $LOAD_PATH.uniq!