diff --git a/RestSharp.Tests/JsonTests.cs b/RestSharp.Tests/JsonTests.cs
index 456af1992..cb2431c47 100644
--- a/RestSharp.Tests/JsonTests.cs
+++ b/RestSharp.Tests/JsonTests.cs
@@ -277,6 +277,24 @@ public void Can_Deserialize_Various_Enum_Values ()
 			Assert.Equal(Disposition.SoSo,output.Integer);
 		}
 
+		[Fact]
+		public void Can_Deserialize_Various_Enum_Types()
+		{
+			var data = File.ReadAllText(Path.Combine("SampleData", "jsonenumtypes.txt"));
+			var response = new RestResponse {Content = data};
+			var json = new JsonDeserializer();
+			var output = json.Deserialize<JsonEnumTypesTestStructure>(response);
+
+			Assert.Equal(ByteEnum.EnumMin, output.ByteEnumType);
+			Assert.Equal(SByteEnum.EnumMin, output.SByteEnumType);
+			Assert.Equal(ShortEnum.EnumMin, output.ShortEnumType);
+			Assert.Equal(UShortEnum.EnumMin, output.UShortEnumType);
+			Assert.Equal(IntEnum.EnumMin, output.IntEnumType);
+			Assert.Equal(UIntEnum.EnumMin, output.UIntEnumType);
+			Assert.Equal(LongEnum.EnumMin, output.LongEnumType);
+			Assert.Equal(ULongEnum.EnumMin, output.ULongEnumType);
+		}
+
 		[Fact]
 		public void Deserialization_Of_Undefined_Int_Value_Returns_Enum_Default()
 		{
diff --git a/RestSharp.Tests/RestSharp.Tests.csproj b/RestSharp.Tests/RestSharp.Tests.csproj
index dc506f201..7e011bd26 100644
--- a/RestSharp.Tests/RestSharp.Tests.csproj
+++ b/RestSharp.Tests/RestSharp.Tests.csproj
@@ -81,6 +81,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="SampleClasses\EmployeeTracker.cs" />
+    <Compile Include="SampleClasses\EnumTest.cs" />
     <Compile Include="SampleClasses\GoogleWeatherWithAttributes.cs" />
     <Compile Include="XmlAttributeDeserializerTests.cs" />
     <Compile Include="CultureChange.cs" />
@@ -124,6 +125,9 @@
     <Content Include="SampleData\jsondictionary.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="SampleData\jsonenumtypes.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Content Include="SampleData\objectproperty.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
diff --git a/RestSharp.Tests/SampleClasses/EnumTest.cs b/RestSharp.Tests/SampleClasses/EnumTest.cs
new file mode 100644
index 000000000..5017c894e
--- /dev/null
+++ b/RestSharp.Tests/SampleClasses/EnumTest.cs
@@ -0,0 +1,62 @@
+namespace RestSharp.Tests.SampleClasses
+{
+	public enum ByteEnum : byte
+	{
+		EnumMin = 0,
+		EnumMax = 255
+	}
+
+	public enum SByteEnum : sbyte
+	{
+		EnumMin = -128,
+		EnumMax = 127
+	}
+
+	public enum ShortEnum : short
+	{
+		EnumMin = -32768,
+		EnumMax = 32767
+	}
+
+	public enum UShortEnum : ushort
+	{
+		EnumMin = 0,
+		EnumMax = 65535
+	}
+
+	public enum IntEnum : int
+	{
+		EnumMin = -2147483648,
+		EnumMax = 2147483647
+	}
+
+	public enum UIntEnum : uint
+	{
+		EnumMin = 0,
+		EnumMax = 4294967295
+	}
+
+	public enum LongEnum : long
+	{
+		EnumMin = -9223372036854775808,
+		EnumMax = 9223372036854775807
+	}
+
+	public enum ULongEnum : ulong
+	{
+		EnumMin = 0,
+		EnumMax = 18446744073709551615
+	}
+
+	public class JsonEnumTypesTestStructure
+	{
+		public ByteEnum ByteEnumType { get; set; }
+		public SByteEnum SByteEnumType { get; set; }
+		public ShortEnum ShortEnumType { get; set; }
+		public UShortEnum UShortEnumType { get; set; }
+		public IntEnum IntEnumType { get; set; }
+		public UIntEnum UIntEnumType { get; set; }
+		public LongEnum LongEnumType { get; set; }
+		public ULongEnum ULongEnumType { get; set; }
+	}
+}
\ No newline at end of file
diff --git a/RestSharp.Tests/SampleData/jsonenumtypes.txt b/RestSharp.Tests/SampleData/jsonenumtypes.txt
new file mode 100644
index 000000000..9397d85f3
--- /dev/null
+++ b/RestSharp.Tests/SampleData/jsonenumtypes.txt
@@ -0,0 +1,10 @@
+{
+  "ByteEnumType": 0,
+  "SByteEnumType": -128,
+  "ShortEnumType": -32768,
+  "UShortEnumType": 0,
+  "IntEnumType": -2147483648,
+  "UIntEnumType": 0,
+  "LongEnumType": -9223372036854775808,
+  "ULongEnumType" : 0
+}
\ No newline at end of file
diff --git a/RestSharp/Extensions/ReflectionExtensions.cs b/RestSharp/Extensions/ReflectionExtensions.cs
index 416beb071..ca7382975 100644
--- a/RestSharp/Extensions/ReflectionExtensions.cs
+++ b/RestSharp/Extensions/ReflectionExtensions.cs
@@ -98,10 +98,10 @@ public static object FindEnumValue(this Type type, string value, CultureInfo cul
 
 			if (ret == null)
 			{
-				int enumValueAsInt;
-				if (Int32.TryParse(value, out enumValueAsInt) && Enum.IsDefined(type, enumValueAsInt))
+				var enumValueAsUnderlyingType = Convert.ChangeType(value, Enum.GetUnderlyingType(type), culture);
+				if (enumValueAsUnderlyingType != null && Enum.IsDefined(type, enumValueAsUnderlyingType))
 				{
-					ret = (Enum) Enum.ToObject(type, enumValueAsInt);
+					ret = (Enum) Enum.ToObject(type, enumValueAsUnderlyingType);
 				}
 			}