diff --git a/src/TensorFlowNET.Core/APIs/c_api_lite.cs b/src/TensorFlowNET.Core/APIs/c_api_lite.cs
index 52373988..5a437d26 100644
--- a/src/TensorFlowNET.Core/APIs/c_api_lite.cs
+++ b/src/TensorFlowNET.Core/APIs/c_api_lite.cs
@@ -56,7 +56,7 @@ namespace Tensorflow
         public static extern TfLiteTensor TfLiteInterpreterGetInputTensor(SafeTfLiteInterpreterHandle interpreter, int input_index);
 
         [DllImport(TensorFlowLibName)]
-        public static extern TF_DataType TfLiteTensorType(TfLiteTensor tensor);
+        public static extern TfLiteDataType TfLiteTensorType(TfLiteTensor tensor);
 
         [DllImport(TensorFlowLibName)]
         public static extern int TfLiteTensorNumDims(TfLiteTensor tensor);
diff --git a/src/TensorFlowNET.Core/Lite/TfLiteDataType.cs b/src/TensorFlowNET.Core/Lite/TfLiteDataType.cs
new file mode 100644
index 00000000..7b3aa102
--- /dev/null
+++ b/src/TensorFlowNET.Core/Lite/TfLiteDataType.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Tensorflow.Lite
+{
+    public enum TfLiteDataType
+    {
+        kTfLiteNoType = 0,
+        kTfLiteFloat32 = 1,
+        kTfLiteInt32 = 2,
+        kTfLiteUInt8 = 3,
+        kTfLiteInt64 = 4,
+        kTfLiteString = 5,
+        kTfLiteBool = 6,
+        kTfLiteInt16 = 7,
+        kTfLiteComplex64 = 8,
+        kTfLiteInt8 = 9,
+        kTfLiteFloat16 = 10,
+        kTfLiteFloat64 = 11,
+        kTfLiteComplex128 = 12,
+        kTfLiteUInt64 = 13,
+        kTfLiteResource = 14,
+        kTfLiteVariant = 15,
+        kTfLiteUInt32 = 16,
+    }
+}
diff --git a/test/TensorFlowNET.Native.UnitTest/Lite/TfLiteTest.cs b/test/TensorFlowNET.Native.UnitTest/Lite/TfLiteTest.cs
index a1c95ec0..e1665557 100644
--- a/test/TensorFlowNET.Native.UnitTest/Lite/TfLiteTest.cs
+++ b/test/TensorFlowNET.Native.UnitTest/Lite/TfLiteTest.cs
@@ -40,7 +40,7 @@ namespace Tensorflow.Native.UnitTest
             Assert.AreEqual(TfLiteStatus.kTfLiteOk, c_api_lite.TfLiteInterpreterAllocateTensors(interpreter));
 
             var input_tensor = c_api_lite.TfLiteInterpreterGetInputTensor(interpreter, 0);
-            Assert.AreEqual(TF_DataType.TF_FLOAT, c_api_lite.TfLiteTensorType(input_tensor));
+            Assert.AreEqual(TfLiteDataType.kTfLiteFloat32, c_api_lite.TfLiteTensorType(input_tensor));
             Assert.AreEqual(1, c_api_lite.TfLiteTensorNumDims(input_tensor));
             Assert.AreEqual(2, c_api_lite.TfLiteTensorDim(input_tensor, 0));
             Assert.AreEqual(sizeof(float) * 2, c_api_lite.TfLiteTensorByteSize(input_tensor));
@@ -61,7 +61,7 @@ namespace Tensorflow.Native.UnitTest
             Assert.AreEqual(TfLiteStatus.kTfLiteOk, c_api_lite.TfLiteInterpreterInvoke(interpreter));
 
             var output_tensor = c_api_lite.TfLiteInterpreterGetOutputTensor(interpreter, 0);
-            Assert.AreEqual(TF_DataType.TF_FLOAT, c_api_lite.TfLiteTensorType(output_tensor));
+            Assert.AreEqual(TfLiteDataType.kTfLiteFloat32, c_api_lite.TfLiteTensorType(output_tensor));
             Assert.AreEqual(1, c_api_lite.TfLiteTensorNumDims(output_tensor));
             Assert.AreEqual(2, c_api_lite.TfLiteTensorDim(output_tensor, 0));
             Assert.AreEqual(sizeof(float) * 2, c_api_lite.TfLiteTensorByteSize(output_tensor));
@@ -83,5 +83,56 @@ namespace Tensorflow.Native.UnitTest
 
             c_api_lite.TfLiteInterpreterDelete(interpreter.DangerousGetHandle());
         }
+
+        [TestMethod]
+        public unsafe void QuantizationParamsTest()
+        {
+            var model = c_api_lite.TfLiteModelCreateFromFile("Lite/testdata/add_quantized.bin");
+            var interpreter = c_api_lite.TfLiteInterpreterCreate(model, new SafeTfLiteInterpreterOptionsHandle(IntPtr.Zero));
+            c_api_lite.TfLiteModelDelete(model.DangerousGetHandle());
+            var input_dims = new[] { 2 };
+            Assert.AreEqual(TfLiteStatus.kTfLiteOk, c_api_lite.TfLiteInterpreterResizeInputTensor(interpreter, 0, input_dims, 1));
+            Assert.AreEqual(TfLiteStatus.kTfLiteOk, c_api_lite.TfLiteInterpreterAllocateTensors(interpreter));
+
+            var input_tensor = c_api_lite.TfLiteInterpreterGetInputTensor(interpreter, 0);
+            Assert.IsNotNull(input_tensor);
+
+            Assert.AreEqual(TfLiteDataType.kTfLiteUInt8, c_api_lite.TfLiteTensorType(input_tensor));
+            Assert.AreEqual(1, c_api_lite.TfLiteTensorNumDims(input_tensor));
+            Assert.AreEqual(2, c_api_lite.TfLiteTensorDim(input_tensor, 0));
+
+            var input_params = c_api_lite.TfLiteTensorQuantizationParams(input_tensor);
+            Assert.AreEqual((0.003922f, 0), (input_params.scale, input_params.zero_point));
+
+            var input = new byte[] { 1, 3 };
+            fixed (byte* addr = &input[0])
+            {
+                Assert.AreEqual(TfLiteStatus.kTfLiteOk, 
+                    c_api_lite.TfLiteTensorCopyFromBuffer(input_tensor, new IntPtr(addr), 2 * sizeof(byte)));
+            }
+            Assert.AreEqual(TfLiteStatus.kTfLiteOk, c_api_lite.TfLiteInterpreterInvoke(interpreter));
+
+            var output_tensor = c_api_lite.TfLiteInterpreterGetOutputTensor(interpreter, 0);
+            Assert.IsNotNull(output_tensor);
+
+            var output_params = c_api_lite.TfLiteTensorQuantizationParams(output_tensor);
+            Assert.AreEqual((0.003922f, 0), (output_params.scale, output_params.zero_point));
+
+            var output = new byte[2];
+            fixed (byte* addr = &output[0])
+            {
+                Assert.AreEqual(TfLiteStatus.kTfLiteOk,
+                    c_api_lite.TfLiteTensorCopyToBuffer(output_tensor, new IntPtr(addr), 2 * sizeof(byte)));
+            }
+            Assert.AreEqual(3f, output[0]);
+            Assert.AreEqual(9f, output[1]);
+
+            var dequantizedOutput0 = output_params.scale * (output[0] - output_params.zero_point);
+            var dequantizedOutput1 = output_params.scale * (output[1] - output_params.zero_point);
+            Assert.AreEqual(dequantizedOutput0, 0.011766f);
+            Assert.AreEqual(dequantizedOutput1, 0.035298f);
+
+            c_api_lite.TfLiteInterpreterDelete(interpreter.DangerousGetHandle());
+        }
     }
 }
diff --git a/test/TensorFlowNET.Native.UnitTest/Lite/testdata/add_quantized.bin b/test/TensorFlowNET.Native.UnitTest/Lite/testdata/add_quantized.bin
new file mode 100644
index 00000000..07d48b93
Binary files /dev/null and b/test/TensorFlowNET.Native.UnitTest/Lite/testdata/add_quantized.bin differ
diff --git a/test/TensorFlowNET.Native.UnitTest/Tensorflow.Native.UnitTest.csproj b/test/TensorFlowNET.Native.UnitTest/Tensorflow.Native.UnitTest.csproj
index 7c0b4288..3d093e1a 100644
--- a/test/TensorFlowNET.Native.UnitTest/Tensorflow.Native.UnitTest.csproj
+++ b/test/TensorFlowNET.Native.UnitTest/Tensorflow.Native.UnitTest.csproj
@@ -26,12 +26,16 @@
 
   <ItemGroup>
     <None Remove="Lite\testdata\add.bin" />
+    <None Remove="Lite\testdata\add_quantized.bin" />
   </ItemGroup>
 
   <ItemGroup>
     <Content Include="Lite\testdata\add.bin">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="Lite\testdata\add_quantized.bin">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>