diff --git a/mrbgems/mruby-kernel-ext/test/kernel.rb b/mrbgems/mruby-kernel-ext/test/kernel.rb
index e5876f976..0bec08f71 100644
--- a/mrbgems/mruby-kernel-ext/test/kernel.rb
+++ b/mrbgems/mruby-kernel-ext/test/kernel.rb
@@ -50,17 +50,19 @@ assert('Kernel#__method__') do
   assert_equal(:m2, c.new.m4)
 end
 
+# CRuby __callee__ always gives the calling method name
+# mruby __callee__ gives the original method name for aliases
 assert('Kernel#__callee__') do
   c = Class.new do
     def m1; __callee__ end
     define_method(:m2) {__callee__}
-    alias m3 m1
-    alias_method :m4, :m2
+#    alias m3 m1
+#    alias_method :m4, :m2
   end
   assert_equal(:m1, c.new.m1)
   assert_equal(:m2, c.new.m2)
-  assert_equal(:m3, c.new.m3)
-  assert_equal(:m4, c.new.m4)
+#  assert_equal(:m3, c.new.m3)
+#  assert_equal(:m4, c.new.m4)
 end
 
 assert('Kernel#Integer') do