1 files changed, 2 insertions, 2 deletions
diff --git a/spec/ruby/core/random/shared/rand.rb b/spec/ruby/core/random/shared/rand.rb
index d3b24b8851..655c75c9f1 100644
--- a/spec/ruby/core/random/shared/rand.rb
+++ b/spec/ruby/core/random/shared/rand.rb
@@ -1,9 +1,9 @@
 describe :random_number, shared: true do
   it "returns a Float if no max argument is passed" do
-    @object.send(@method).should be_kind_of(Float)
+    @object.send(@method).should.is_a?(Float)
   end
 
   it "returns an Integer if an Integer argument is passed" do
-    @object.send(@method, 20).should be_kind_of(Integer)
+    @object.send(@method, 20).should.is_a?(Integer)
   end
 end