diff --git a/Inflector.Tests/Inflector.Tests.csproj b/Inflector.Tests/Inflector.Tests.csproj
index e6f136a..0f53c2a 100644
--- a/Inflector.Tests/Inflector.Tests.csproj
+++ b/Inflector.Tests/Inflector.Tests.csproj
@@ -34,19 +34,7 @@
     <Reference Include="nunit.framework">
       <HintPath>..\packages\NUnit.2.5.9.10348\lib\nunit.framework.dll</HintPath>
     </Reference>
-    <Reference Include="nunit.mocks">
-      <HintPath>..\packages\NUnit.2.5.9.10348\lib\nunit.mocks.dll</HintPath>
-    </Reference>
-    <Reference Include="pnunit.framework">
-      <HintPath>..\packages\NUnit.2.5.9.10348\lib\pnunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CapitalizeTests.cs" />
diff --git a/Inflector.Tests/OrdinalizeTests.cs b/Inflector.Tests/OrdinalizeTests.cs
index 0bd9a40..1dad26d 100644
--- a/Inflector.Tests/OrdinalizeTests.cs
+++ b/Inflector.Tests/OrdinalizeTests.cs
@@ -1,4 +1,7 @@
-using NUnit.Framework;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using NUnit.Framework;
 
 namespace Inflector.Tests
 {
@@ -14,6 +17,39 @@ public void Ordinalize()
             }
         }
 
+        [TestCase(0, "0th")]
+        [TestCase(1, "1st")]
+        [TestCase(2, "2nd")]
+        [TestCase(3, "3rd")]
+        [TestCase(4, "4th")]
+        [TestCase(5, "5th")]
+        [TestCase(6, "6th")]
+        [TestCase(7, "7th")]
+        [TestCase(8, "8th")]
+        [TestCase(9, "9th")]
+        [TestCase(10, "10th")]
+        [TestCase(11, "11th")]
+        [TestCase(12, "12th")]
+        [TestCase(13, "13th")]
+        [TestCase(14, "14th")]
+        [TestCase(20, "20th")]
+        [TestCase(21, "21st")]
+        [TestCase(22, "22nd")]
+        [TestCase(23, "23rd")]
+        [TestCase(24, "24th")]
+        [TestCase(100, "100th")]
+        [TestCase(101, "101st")]
+        [TestCase(102, "102nd")]
+        [TestCase(103, "103rd")]
+        [TestCase(104, "104th")]
+        [TestCase(110, "110th")]
+        [TestCase(1000, "1000th")]
+        [TestCase(1001, "1001st")]
+        public void OrdanizeNumbersTest(int number, string ordanized)
+        {
+            Assert.AreEqual(number.Ordinalize(), ordanized);
+        }
+
         public OrdinalizeTests()
         {
             TestData.Add("0", "0th");
@@ -44,7 +80,6 @@ public OrdinalizeTests()
             TestData.Add("110", "110th");
             TestData.Add("1000", "1000th");
             TestData.Add("1001", "1001st");
-
         }
     }
 }
\ No newline at end of file
diff --git a/Inflector/Inflector.cs b/Inflector/Inflector.cs
index a0a4fa5..3b871fe 100644
--- a/Inflector/Inflector.cs
+++ b/Inflector/Inflector.cs
@@ -195,29 +195,39 @@ public static string Uncapitalize(this string word)
             return word.Substring(0, 1).ToLower() + word.Substring(1);
         }
 
-        public static string Ordinalize(this string number)
+        public static string Ordinalize(this string numberString)
         {
-            int n = int.Parse(number);
-            int nMod100 = n % 100;
+            return Ordanize(int.Parse(numberString), numberString);
+        }
+
+        public static string Ordinalize(this int number)
+        {
+            return Ordanize(number, number.ToString());
+        }
+
+        private static string Ordanize(int number, string numberString)
+        {
+            int nMod100 = number % 100;
 
             if (nMod100 >= 11 && nMod100 <= 13)
             {
-                return number + "th";
+                return numberString + "th";
             }
 
-            switch (n % 10)
+            switch (number % 10)
             {
                 case 1:
-                    return number + "st";
+                    return numberString + "st";
                 case 2:
-                    return number + "nd";
+                    return numberString + "nd";
                 case 3:
-                    return number + "rd";
+                    return numberString + "rd";
                 default:
-                    return number + "th";
+                    return numberString + "th";
             }
         }
 
+
         public static string Dasherize(this string underscoredWord)
         {
             return underscoredWord.Replace('_', '-');
diff --git a/Inflector/Inflector.csproj b/Inflector/Inflector.csproj
index cda6e68..ebab15b 100644
--- a/Inflector/Inflector.csproj
+++ b/Inflector/Inflector.csproj
@@ -10,8 +10,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Inflector</RootNamespace>
     <AssemblyName>Inflector</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -33,11 +34,6 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Inflector.cs" />