diff --git a/src/TensorFlowNET.Core/APIs/tf.nn.cs b/src/TensorFlowNET.Core/APIs/tf.nn.cs
index ffb84d4f..0525c6ec 100644
--- a/src/TensorFlowNET.Core/APIs/tf.nn.cs
+++ b/src/TensorFlowNET.Core/APIs/tf.nn.cs
@@ -157,6 +157,9 @@ namespace Tensorflow
                 });
             }
 
+            public Tensor l2_loss(Tensor t, string name = null)
+                => nn_ops.l2_loss(t, name: name);
+
             /// <summary>
             /// Local Response Normalization.
             /// </summary>
diff --git a/src/TensorFlowNET.Core/Operations/nn_ops.cs b/src/TensorFlowNET.Core/Operations/nn_ops.cs
index f6efe229..307b1f8a 100644
--- a/src/TensorFlowNET.Core/Operations/nn_ops.cs
+++ b/src/TensorFlowNET.Core/Operations/nn_ops.cs
@@ -128,6 +128,9 @@ namespace Tensorflow
             return _softmax(logits, gen_nn_ops.softmax, axis, name);
         }
 
+        public static Tensor l2_loss(Tensor t, string name = null)
+            => tf.Context.ExecuteOp("L2Loss", name, new ExecuteOpArgs(t));
+
         public static Tensor leaky_relu(Tensor features, float alpha = 0.2f, string name = null)
         {
             return tf_with(ops.name_scope(name, "LeakyRelu", new { features, alpha }), scope =>
diff --git a/test/TensorFlowNET.UnitTest/ManagedAPI/ActivationFunctionTest.cs b/test/TensorFlowNET.UnitTest/ManagedAPI/ActivationFunctionTest.cs
index 6f816d8f..bf8e1cbf 100644
--- a/test/TensorFlowNET.UnitTest/ManagedAPI/ActivationFunctionTest.cs
+++ b/test/TensorFlowNET.UnitTest/ManagedAPI/ActivationFunctionTest.cs
@@ -2,7 +2,7 @@
 using Tensorflow;
 using static Tensorflow.Binding;
 
-namespace TensorFlowNET.UnitTest.nn_test
+namespace TensorFlowNET.UnitTest.NenuralNetwork
 {
     [TestClass]
     public class ActivationFunctionTest : EagerModeTestBase
diff --git a/test/TensorFlowNET.UnitTest/ManagedAPI/NeuralNetworkTest.cs b/test/TensorFlowNET.UnitTest/ManagedAPI/NeuralNetworkTest.cs
new file mode 100644
index 00000000..f1b9f08a
--- /dev/null
+++ b/test/TensorFlowNET.UnitTest/ManagedAPI/NeuralNetworkTest.cs
@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using static Tensorflow.Binding;
+using Tensorflow.NumPy;
+
+namespace TensorFlowNET.UnitTest.NenuralNetwork
+{
+    [TestClass]
+    public class NeuralNetworkTest : EagerModeTestBase
+    {
+        [TestMethod]
+        public void l2_loss()
+        {
+            var x = tf.Variable(np.array(new[,] { { 1, 2, 3, 4 }, { 5, 6, 7, 8 } }), dtype: tf.float32);
+            var l2 = tf.nn.l2_loss(x);
+            Assert.AreEqual(l2.numpy(), 102f);
+        }
+    }
+}