1 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/library/matrix/clone_spec.rb b/spec/ruby/library/matrix/clone_spec.rb
index 74e5bf157e..51aefc6010 100644
--- a/spec/ruby/library/matrix/clone_spec.rb
+++ b/spec/ruby/library/matrix/clone_spec.rb
@@ -9,17 +9,17 @@ describe "Matrix#clone" do
 
   it "returns a shallow copy of the matrix" do
     b = @a.clone
-    @a.should_not equal(b)
-    b.should be_kind_of(Matrix)
+    @a.should_not.equal?(b)
+    b.should.is_a?(Matrix)
     b.should == @a
     0.upto(@a.row_size - 1) do |i|
-      @a.row(i).should_not equal(b.row(i))
+      @a.row(i).should_not.equal?(b.row(i))
     end
   end
 
   describe "for a subclass of Matrix" do
     it "returns an instance of that subclass" do
-      MatrixSub.ins.clone.should be_an_instance_of(MatrixSub)
+      MatrixSub.ins.clone.should.instance_of?(MatrixSub)
     end
   end
 end