1 files changed, 1 insertions, 3 deletions
diff --git a/test/optparse/test_zsh_completion.rb b/test/optparse/test_zsh_completion.rb
index c548d4af8a..76f0a73f32 100644
--- a/test/optparse/test_zsh_completion.rb
+++ b/test/optparse/test_zsh_completion.rb
@@ -2,9 +2,7 @@
 require 'test/unit'
 require 'optparse'
 
-class TestOptionParser < Test::Unit::TestCase
-end
-class TestOptionParser::ZshCompletion < Test::Unit::TestCase
+class TestOptionParserZshCompletion < Test::Unit::TestCase
   def setup
     @opt = OptionParser.new
     @opt.define("-z", "zzz") {}