diff --git a/arm_compute/runtime/NEON/functions/NEInstanceNormalizationLayer.h b/arm_compute/runtime/NEON/functions/NEInstanceNormalizationLayer.h
index 57165c9..bb06970 100644
--- a/arm_compute/runtime/NEON/functions/NEInstanceNormalizationLayer.h
+++ b/arm_compute/runtime/NEON/functions/NEInstanceNormalizationLayer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2020 Arm Limited.
+ * Copyright (c) 2019-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -60,6 +60,16 @@
     ~NEInstanceNormalizationLayer();
     /** Set the input and output tensors.
      *
+     * Valid data layouts:
+     * - NHWC
+     * - NCHW
+     *
+     * Valid data type configurations:
+     * |src      |dst       |
+     * |:--------|:---------|
+     * |F16      |F16       |
+     * |F32      |F32       |
+     *
      * @param[in, out] input   Source tensor. In case of @p output tensor = nullptr this tensor will store the result of the normalization.
      *                         Data types supported: F16/F32. Data layout supported: NHWC, NCHW
      * @param[out]     output  Destination tensor. Data types and data layouts supported: same as @p input.