diff --git a/XrmEntitySerializer.Tests/EntityTests.cs b/XrmEntitySerializer.Tests/EntityTests.cs
index 270afe2..8def83a 100644
--- a/XrmEntitySerializer.Tests/EntityTests.cs
+++ b/XrmEntitySerializer.Tests/EntityTests.cs
@@ -185,6 +185,8 @@ public void EarlyBoundEntityCanBeSerializedAndDeserialized()
             entityReference.Name = "Primary Contact";
             entity.PrimaryContactId =  entityReference;
             entity.FormattedValues.Add("primarycontactid", entityReference.Name);
+            entity.NumberOfEmployees = 1;
+
 #if !XRM_7 && !XRM_6 && !XRM_5
             entity.KeyAttributes.Add("name", "Unique Account");
 #endif
@@ -208,7 +210,7 @@ public void EarlyBoundEntityCanBeSerializedAndDeserialized()
             Assert.Equal(entity.LogicalName, deserializedEntity.LogicalName);
             Assert.Equal(entity.Id, deserializedEntity.Id);
             Assert.Equal(entity.Attributes.Count, deserializedEntity.Attributes.Count);
-
+            Assert.Equal(entity.NumberOfEmployees, deserializedEntity.NumberOfEmployees);
 #if !XRM_7 && !XRM_6 && !XRM_5
             Assert.Equal(entity.KeyAttributes.Count, deserializedEntity.KeyAttributes.Count);
 #endif
diff --git a/XrmEntitySerializer.Version.props b/XrmEntitySerializer.Version.props
index 3ccd8f3..40a3b01 100644
--- a/XrmEntitySerializer.Version.props
+++ b/XrmEntitySerializer.Version.props
@@ -5,9 +5,9 @@
     <authors>Betim Beja</authors>
     <owners>Betim Beja</owners>
     <Copyright>Betim Beja</Copyright>
-    <Version>1.3.3</Version>
-    <PackageVersion>1.3.3</PackageVersion>
-    <FileVersion>1.3.3.0</FileVersion>
-    <AssemblyVersion>1.3.3.0</AssemblyVersion>
+    <Version>1.3.4</Version>
+    <PackageVersion>1.3.4</PackageVersion>
+    <FileVersion>1.3.4.0</FileVersion>
+    <AssemblyVersion>1.3.4.0</AssemblyVersion>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/XrmEntitySerializer.props b/XrmEntitySerializer.props
index e308554..bd9251d 100644
--- a/XrmEntitySerializer.props
+++ b/XrmEntitySerializer.props
@@ -16,8 +16,8 @@
       This library can serialize an Microsoft.Xrm.Sdk.Entity to Json and back using Newtonsoft.Json library.
     </Description>
     <PackageReleaseNotes>
-      - v1.3.3:
-      a. Fixed a bug with Early-Bound entities
+      - v1.3.4:
+      a. Added missing IntegerConverter 
     </PackageReleaseNotes>
   </PropertyGroup>
   <PropertyGroup>
diff --git a/XrmEntitySerializer/EntitySerializer.cs b/XrmEntitySerializer/EntitySerializer.cs
index 9be706c..ff0642f 100644
--- a/XrmEntitySerializer/EntitySerializer.cs
+++ b/XrmEntitySerializer/EntitySerializer.cs
@@ -19,6 +19,7 @@ public EntitySerializer() : base()
             TypeNameHandling = TypeNameHandling.All;
             ContractResolver = new XrmContractResolver();
             Converters.Add(new GuidConverter());
+            Converters.Add(new IntegerConverter());
             Converters.Add(new DecimalConverter());
             Converters.Add(new OptionSetValueConverter());
             Converters.Add(new AttributeCollectionConverter());
@@ -51,6 +52,10 @@ public EntitySerializer(IEnumerable<JsonConverter> converters) : base()
             {
                 Converters.Add(new GuidConverter());
             }
+            if (!converters.Any(x => x.CanConvert(typeof(int))))
+            {
+                Converters.Add(new IntegerConverter());
+            }
             if (!converters.Any(x => x.CanConvert(typeof(decimal))))
             {
                 Converters.Add(new DecimalConverter());
diff --git a/XrmEntitySerializer/IntegerConverter.cs b/XrmEntitySerializer/IntegerConverter.cs
new file mode 100644
index 0000000..f2ff838
--- /dev/null
+++ b/XrmEntitySerializer/IntegerConverter.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Globalization;
+using Newtonsoft.Json;
+
+namespace XrmEntitySerializer
+{
+    public class IntegerConverter : ValueTypeConverter
+    {
+        public override bool CanConvert(Type objectType)
+        {
+            return typeof(int) == objectType || typeof(int?) == objectType;
+        }
+
+        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
+        {
+            writer.WriteStartObject();
+            writer.WritePropertyName("$type");
+            writer.WriteValue(string.Format("{0}, {1}", value.GetType().FullName, value.GetType().Assembly.GetName().Name));
+            writer.WritePropertyName("$value");
+            writer.WriteValue(value.ToString());
+            writer.WriteEndObject();
+        }
+
+        protected override object ReadValue(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
+        {
+            int result;
+            if (reader.TokenType == JsonToken.Null)
+            {
+                if (objectType != typeof(int?))
+                {
+                    throw new JsonSerializationException(String.Format(CultureInfo.InvariantCulture, "Cannot convert null value to {0}.", objectType));
+                }
+                return default(int?);
+            }
+            else if (!int.TryParse(reader.Value.ToString(), out result))
+            {
+                throw new JsonSerializationException(string.Format(CultureInfo.InvariantCulture, "Unexpected token or value when parsing Integer. Token: {0}, Value: {1}", reader.TokenType, reader.Value));
+            }
+            return result;
+        }
+    }
+}
\ No newline at end of file
diff --git a/XrmEntitySerializer/ValueTypeConverter.cs b/XrmEntitySerializer/ValueTypeConverter.cs
index 65fc2d5..837443b 100644
--- a/XrmEntitySerializer/ValueTypeConverter.cs
+++ b/XrmEntitySerializer/ValueTypeConverter.cs
@@ -24,6 +24,11 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
                   return ReadValue(reader, objectType, existingValue, serializer);
                 }
 
+                if (reader.TokenType == JsonToken.Integer)
+                {
+                    return ReadValue(reader, objectType, existingValue, serializer);
+                }
+
                 for (int i = 0; i < 2; i++)
                 {
                     reader.Read();
diff --git a/XrmEntitySerializer/XrmEntitySerializer.projitems b/XrmEntitySerializer/XrmEntitySerializer.projitems
index eb35051..59db8a0 100644
--- a/XrmEntitySerializer/XrmEntitySerializer.projitems
+++ b/XrmEntitySerializer/XrmEntitySerializer.projitems
@@ -10,6 +10,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildThisFileDirectory)AttributeCollectionConverter.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)IntegerConverter.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)OptionSetValueConverter.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)OptionSetValueCollectionConverter.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ParameterCollectionConverter.cs" />