1 files changed, 9 insertions, 12 deletions
diff --git a/spec/ruby/library/matrix/vector/cross_product_spec.rb b/spec/ruby/library/matrix/vector/cross_product_spec.rb
index 88523824cd..c2698ade4c 100644
--- a/spec/ruby/library/matrix/vector/cross_product_spec.rb
+++ b/spec/ruby/library/matrix/vector/cross_product_spec.rb
@@ -1,17 +1,14 @@
 require_relative '../../../spec_helper'
+require 'matrix'
 
-ruby_version_is ""..."3.1" do
-  require 'matrix'
-
-  describe "Vector#cross_product" do
-    it "returns the cross product of a vector" do
-      Vector[1, 2, 3].cross_product(Vector[0, -4, 5]).should == Vector[22, -5, -4]
-    end
+describe "Vector#cross_product" do
+  it "returns the cross product of a vector" do
+    Vector[1, 2, 3].cross_product(Vector[0, -4, 5]).should == Vector[22, -5, -4]
+  end
 
-    it "raises an error unless both vectors have dimension 3" do
-      -> {
-        Vector[1, 2, 3].cross_product(Vector[0, -4])
-      }.should raise_error(Vector::ErrDimensionMismatch)
-    end
+  it "raises an error unless both vectors have dimension 3" do
+    -> {
+      Vector[1, 2, 3].cross_product(Vector[0, -4])
+    }.should raise_error(Vector::ErrDimensionMismatch)
   end
 end