2 files changed, 8 insertions, 14 deletions
diff --git a/spec/ruby/core/mutex/lock_spec.rb b/spec/ruby/core/mutex/lock_spec.rb
index 7a39817b11..e9d33f5fd9 100644
--- a/spec/ruby/core/mutex/lock_spec.rb
+++ b/spec/ruby/core/mutex/lock_spec.rb
@@ -1,10 +1,6 @@
 require_relative '../../spec_helper'
 
 describe "Mutex#lock" do
-  before :each do
-    ScratchPad.clear
-  end
-
   it "returns self" do
     m = Mutex.new
     m.lock.should == m
diff --git a/spec/ruby/core/mutex/owned_spec.rb b/spec/ruby/core/mutex/owned_spec.rb
index 1f843cd576..7bfc7d8f83 100644
--- a/spec/ruby/core/mutex/owned_spec.rb
+++ b/spec/ruby/core/mutex/owned_spec.rb
@@ -41,15 +41,13 @@ describe "Mutex#owned?" do
     end
   end
 
-  ruby_version_is "3.0" do
-    it "is held per Fiber" do
-      m = Mutex.new
-      m.lock
-
-      Fiber.new do
-        m.locked?.should == true
-        m.owned?.should == false
-      end.resume
-    end
+  it "is held per Fiber" do
+    m = Mutex.new
+    m.lock
+
+    Fiber.new do
+      m.locked?.should == true
+      m.owned?.should == false
+    end.resume
   end
 end