1 files changed, 3 insertions, 3 deletions
diff --git a/spec/ruby/core/encoding/names_spec.rb b/spec/ruby/core/encoding/names_spec.rb
index 9ded043bbb..e6bcbf474a 100644
--- a/spec/ruby/core/encoding/names_spec.rb
+++ b/spec/ruby/core/encoding/names_spec.rb
@@ -4,7 +4,7 @@ describe "Encoding#names" do
   it "returns an Array" do
     Encoding.name_list.each do |name|
       e = Encoding.find(name) or next
-      e.names.should be_an_instance_of(Array)
+      e.names.should.instance_of?(Array)
     end
   end
 
@@ -12,7 +12,7 @@ describe "Encoding#names" do
     Encoding.name_list.each do |name|
       e = Encoding.find(name) or next
       e.names.each do |this_name|
-        this_name.should be_an_instance_of(String)
+        this_name.should.instance_of?(String)
       end
     end
   end
@@ -29,7 +29,7 @@ describe "Encoding#names" do
       e = Encoding.find(name) or next
       aliases = Encoding.aliases.select{|a,n| n == name}.keys
       names = e.names
-      aliases.each {|a| names.include?(a).should be_true}
+      aliases.each {|a| names.include?(a).should == true}
     end
   end
 end