1 files changed, 12 insertions, 15 deletions
diff --git a/spec/ruby/library/prime/prime_spec.rb b/spec/ruby/library/prime/prime_spec.rb
index e2afddd5b2..0896c7f0f3 100644
--- a/spec/ruby/library/prime/prime_spec.rb
+++ b/spec/ruby/library/prime/prime_spec.rb
@@ -1,20 +1,17 @@
 require_relative '../../spec_helper'
+require 'prime'
 
-ruby_version_is ""..."3.1" do
-  require 'prime'
-
-  describe "Prime#prime?" do
-    it "returns a true value for prime numbers" do
-      Prime.prime?(2).should be_true
-      Prime.prime?(3).should be_true
-      Prime.prime?(2**31-1).should be_true  # 8th Mersenne prime (M8)
-    end
+describe "Prime#prime?" do
+  it "returns a true value for prime numbers" do
+    Prime.prime?(2).should be_true
+    Prime.prime?(3).should be_true
+    Prime.prime?(2**31-1).should be_true  # 8th Mersenne prime (M8)
+  end
 
-    it "returns a false value for composite numbers" do
-      Prime.prime?(4).should be_false
-      Prime.prime?(15).should be_false
-      Prime.prime?(2**32-1).should be_false
-      Prime.prime?( (2**17-1)*(2**19-1) ).should be_false  # M6*M7
-    end
+  it "returns a false value for composite numbers" do
+    Prime.prime?(4).should be_false
+    Prime.prime?(15).should be_false
+    Prime.prime?(2**32-1).should be_false
+    Prime.prime?( (2**17-1)*(2**19-1) ).should be_false  # M6*M7
   end
 end