1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 07c6143af3..808aeaa4e5 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1720,7 +1720,7 @@ SRC
       end
     end
   end
-  unless defined?(mkintpath)
+  unless method_defined?(:mkintpath)
     def mkintpath(path)
       path
     end