diff --git a/build_config/dreamcast_shelf.rb b/build_config/dreamcast_shelf.rb
index 092fde0d0..c723d6f0c 100644
--- a/build_config/dreamcast_shelf.rb
+++ b/build_config/dreamcast_shelf.rb
@@ -73,7 +73,7 @@ MRuby::CrossBuild.new("dreamcast") do |conf|
   # Some Gems are incompatible and were disabled.
 
   conf.gem :core => "mruby-array-ext"
-  conf.gem :core => "mruby-binding"
+  conf.gem :core => "mruby-binding-eval"
   conf.gem :core => "mruby-catch"
   conf.gem :core => "mruby-class-ext"
   conf.gem :core => "mruby-cmath"
diff --git a/mrbgems/mruby-binding/mrbgem.rake b/mrbgems/mruby-binding-eval/mrbgem.rake
similarity index 87%
rename from mrbgems/mruby-binding/mrbgem.rake
rename to mrbgems/mruby-binding-eval/mrbgem.rake
index 4ad5638ea..db7ff9bf4 100644
--- a/mrbgems/mruby-binding/mrbgem.rake
+++ b/mrbgems/mruby-binding-eval/mrbgem.rake
@@ -1,4 +1,4 @@
-MRuby::Gem::Specification.new('mruby-binding') do |spec|
+MRuby::Gem::Specification.new('mruby-binding-eval') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
   spec.summary = 'Binding class'
diff --git a/mrbgems/mruby-binding/src/binding.c b/mrbgems/mruby-binding-eval/src/binding.c
similarity index 97%
rename from mrbgems/mruby-binding/src/binding.c
rename to mrbgems/mruby-binding-eval/src/binding.c
index 52ae465b6..acb0730c9 100644
--- a/mrbgems/mruby-binding/src/binding.c
+++ b/mrbgems/mruby-binding-eval/src/binding.c
@@ -145,13 +145,13 @@ mrb_binding_eval(mrb_state *mrb, mrb_value binding)
 }
 
 void
-mrb_mruby_binding_gem_init(mrb_state *mrb)
+mrb_mruby_binding_eval_gem_init(mrb_state *mrb)
 {
   struct RClass *binding = mrb_class_get_id(mrb, MRB_SYM(Binding));
   mrb_define_method(mrb, binding, "eval", mrb_binding_eval, MRB_ARGS_ANY());
 }
 
 void
-mrb_mruby_binding_gem_final(mrb_state *mrb)
+mrb_mruby_binding_eval_gem_final(mrb_state *mrb)
 {
 }
diff --git a/mrbgems/mruby-binding/test/binding.c b/mrbgems/mruby-binding-eval/test/binding.c
similarity index 86%
rename from mrbgems/mruby-binding/test/binding.c
rename to mrbgems/mruby-binding-eval/test/binding.c
index efc982a75..3f62371d6 100644
--- a/mrbgems/mruby-binding/test/binding.c
+++ b/mrbgems/mruby-binding-eval/test/binding.c
@@ -8,7 +8,7 @@ binding_in_c(mrb_state *mrb, mrb_value self)
 }
 
 void
-mrb_mruby_binding_gem_test(mrb_state *mrb)
+mrb_mruby_binding_eval_gem_test(mrb_state *mrb)
 {
   mrb_define_method(mrb, mrb->object_class, "binding_in_c", binding_in_c, MRB_ARGS_NONE());
 }
diff --git a/mrbgems/mruby-binding/test/binding.rb b/mrbgems/mruby-binding-eval/test/binding.rb
similarity index 100%
rename from mrbgems/mruby-binding/test/binding.rb
rename to mrbgems/mruby-binding-eval/test/binding.rb
diff --git a/mrbgems/mruby-proc-binding/mrbgem.rake b/mrbgems/mruby-proc-binding/mrbgem.rake
index 4aa882973..6115028ec 100644
--- a/mrbgems/mruby-proc-binding/mrbgem.rake
+++ b/mrbgems/mruby-proc-binding/mrbgem.rake
@@ -5,6 +5,6 @@ MRuby::Gem::Specification.new('mruby-proc-binding') do |spec|
 
   spec.add_dependency('mruby-binding-core', :core => 'mruby-binding-core')
   spec.add_dependency('mruby-proc-ext', :core => 'mruby-proc-ext')
-  spec.add_test_dependency('mruby-binding', :core => 'mruby-binding')
+  spec.add_test_dependency('mruby-binding-eval', :core => 'mruby-binding-eval')
   spec.add_test_dependency('mruby-compiler', :core => 'mruby-compiler')
 end