1 files changed, 8 insertions, 11 deletions
diff --git a/spec/ruby/library/matrix/row_size_spec.rb b/spec/ruby/library/matrix/row_size_spec.rb
index fca5a846ab..eb3aef2e2f 100644
--- a/spec/ruby/library/matrix/row_size_spec.rb
+++ b/spec/ruby/library/matrix/row_size_spec.rb
@@ -1,16 +1,13 @@
 require_relative '../../spec_helper'
+require 'matrix'
 
-ruby_version_is ""..."3.1" do
-  require 'matrix'
-
-  describe "Matrix#row_size" do
-    it "returns the number rows" do
-      Matrix[ [1,2], [3, 4], [5, 6] ].row_size.should == 3
-    end
-
-    it "returns the number rows even for some empty matrices" do
-      Matrix[ [], [], [] ].row_size.should == 3
-    end
+describe "Matrix#row_size" do
+  it "returns the number rows" do
+    Matrix[ [1,2], [3, 4], [5, 6] ].row_size.should == 3
+  end
 
+  it "returns the number rows even for some empty matrices" do
+    Matrix[ [], [], [] ].row_size.should == 3
   end
+
 end