1 files changed, 1 insertions, 1 deletions
diff --git a/spec/ruby/core/module/public_spec.rb b/spec/ruby/core/module/public_spec.rb
index a948a55e5e..e7059f6aa6 100644
--- a/spec/ruby/core/module/public_spec.rb
+++ b/spec/ruby/core/module/public_spec.rb
@@ -37,7 +37,7 @@ describe "Module#public" do
   end
 
   it "raises a NameError when given an undefined name" do
-    lambda do
+    -> do
       Module.new.send(:public, :undefined)
     end.should raise_error(NameError)
   end