1 files changed, 9 insertions, 6 deletions
diff --git a/spec/ruby/library/matrix/eql_spec.rb b/spec/ruby/library/matrix/eql_spec.rb
index ea26c3320d..d3f03dd6f3 100644
--- a/spec/ruby/library/matrix/eql_spec.rb
+++ b/spec/ruby/library/matrix/eql_spec.rb
@@ -1,11 +1,14 @@
 require_relative '../../spec_helper'
-require_relative 'shared/equal_value'
-require 'matrix'
 
-describe "Matrix#eql?" do
-  it_behaves_like :equal, :eql?
+ruby_version_is ""..."3.1" do
+  require_relative 'shared/equal_value'
+  require 'matrix'
 
-  it "returns false if some elements are == but not eql?" do
-    Matrix[[1, 2],[3, 4]].eql?(Matrix[[1, 2],[3, 4.0]]).should be_false
+  describe "Matrix#eql?" do
+    it_behaves_like :equal, :eql?
+
+    it "returns false if some elements are == but not eql?" do
+      Matrix[[1, 2],[3, 4]].eql?(Matrix[[1, 2],[3, 4.0]]).should be_false
+    end
   end
 end