diff --git a/src/bindings/ruby/lib/hammer.rb b/src/bindings/ruby/lib/hammer-parser.rb
similarity index 100%
rename from src/bindings/ruby/lib/hammer.rb
rename to src/bindings/ruby/lib/hammer-parser.rb
diff --git a/src/bindings/ruby/test/autogen_test.rb b/src/bindings/ruby/test/autogen_test.rb
index 0600c0f66c139259f771fc2518b5af47128b08cd..2efc6a6b86f5650f20d89d24a46e71ae0909e238 100644
--- a/src/bindings/ruby/test/autogen_test.rb
+++ b/src/bindings/ruby/test/autogen_test.rb
@@ -1,6 +1,6 @@
 require 'bundler/setup'
 require 'minitest/autorun'
-require 'hammer'
+require 'hammer-parser'
 class TestToken < Minitest::Test
   def setup
     super
diff --git a/src/bindings/ruby/test/parser_test.rb b/src/bindings/ruby/test/parser_test.rb
index 6bbdc3662553f1cf23dadc6e4953b39e28b3c182..78938fcef09b720b675f5fd616fc6cbf48b603bf 100644
--- a/src/bindings/ruby/test/parser_test.rb
+++ b/src/bindings/ruby/test/parser_test.rb
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 require 'bundler/setup'
-require 'hammer'
+require 'hammer-parser'
 require 'minitest/autorun'
 
 class ParserTest < Minitest::Test