1 files changed, 6 insertions, 6 deletions
diff --git a/spec/ruby/library/socket/tcpserver/initialize_spec.rb b/spec/ruby/library/socket/tcpserver/initialize_spec.rb
index 9a55cf17e2..412bdbfb9d 100644
--- a/spec/ruby/library/socket/tcpserver/initialize_spec.rb
+++ b/spec/ruby/library/socket/tcpserver/initialize_spec.rb
@@ -2,7 +2,7 @@ require_relative '../spec_helper'
 require_relative '../fixtures/classes'
 
 describe 'TCPServer#initialize' do
-  describe 'with a single Fixnum argument' do
+  describe 'with a single Integer argument' do
     before do
       @server = TCPServer.new(0)
     end
@@ -12,7 +12,7 @@ describe 'TCPServer#initialize' do
     end
 
     it 'sets the port to the given argument' do
-      @server.local_address.ip_port.should be_an_instance_of(Fixnum)
+      @server.local_address.ip_port.should be_kind_of(Integer)
       @server.local_address.ip_port.should > 0
     end
 
@@ -38,7 +38,7 @@ describe 'TCPServer#initialize' do
     end
 
     it 'sets the port to the given argument' do
-      @server.local_address.ip_port.should be_an_instance_of(Fixnum)
+      @server.local_address.ip_port.should be_kind_of(Integer)
       @server.local_address.ip_port.should > 0
     end
 
@@ -56,7 +56,7 @@ describe 'TCPServer#initialize' do
     end
   end
 
-  describe 'with a String and a Fixnum' do
+  describe 'with a String and an Integer' do
     SocketSpecs.each_ip_protocol do |family, ip_address|
       before do
         @server = TCPServer.new(ip_address, 0)
@@ -67,7 +67,7 @@ describe 'TCPServer#initialize' do
       end
 
       it 'sets the port to the given port argument' do
-        @server.local_address.ip_port.should be_an_instance_of(Fixnum)
+        @server.local_address.ip_port.should be_kind_of(Integer)
         @server.local_address.ip_port.should > 0
       end
 
@@ -90,7 +90,7 @@ describe 'TCPServer#initialize' do
     end
 
     it 'sets the port to the given port argument' do
-      @server.local_address.ip_port.should be_an_instance_of(Fixnum)
+      @server.local_address.ip_port.should be_kind_of(Integer)
       @server.local_address.ip_port.should > 0
     end