1 files changed, 1 insertions, 1 deletions
diff --git a/test/t/class.rb b/test/t/class.rb
index 85450f200..f37a891a4 100644
--- a/test/t/class.rb
+++ b/test/t/class.rb
@@ -350,7 +350,7 @@ assert('singleton tests') do
         7
       end
     end
-  end if class_defined?("Float")
+  end if Object.const_defined?(:Float)
 end
 
 assert('clone Class') do