diff --git a/rakelib/lib/config.rb b/rakelib/lib/config.rb
index 0716aaaf..3d778ea2 100644
--- a/rakelib/lib/config.rb
+++ b/rakelib/lib/config.rb
@@ -313,7 +313,7 @@ def make_ruby_cmd(*cmd, verbose: true)
     private :make_ruby_cmd
 
     def execute(*cmd)
-      do_run(*cmd.flatten)
+      sh(exec_env.merge({'RUBYLIB'=>rb_lib_path}), cmd.flatten.join(' '), fail_on_error: true)
     end
 
     def run(*cmd, capture: nil, verbose: true)