1 files changed, 3 insertions, 3 deletions

diff --git a/spec/ruby/core/array/pack/b_spec.rb b/spec/ruby/core/array/pack/b_spec.rb
index ec82b7d1ab..f7576846ef 100644
--- a/spec/ruby/core/array/pack/b_spec.rb
+++ b/spec/ruby/core/array/pack/b_spec.rb
@@ -1,4 +1,4 @@
-# -*- encoding: binary -*-
+# encoding: binary
 require_relative '../../../spec_helper'
 require_relative '../fixtures/classes'
 require_relative 'shared/basic'
@@ -19,8 +19,8 @@ describe "Array#pack with format 'B'" do
   end
 
   it "will not implicitly convert a number to a string" do
-    -> { [0].pack('B') }.should raise_error(TypeError)
-    -> { [0].pack('b') }.should raise_error(TypeError)
+    -> { [0].pack('B') }.should.raise(TypeError)
+    -> { [0].pack('b') }.should.raise(TypeError)
   end
 
   it "encodes one bit for each character starting with the most significant bit" do