diff --git a/arm_compute/runtime/NEON/functions/NEPixelWiseMultiplication.h b/arm_compute/runtime/NEON/functions/NEPixelWiseMultiplication.h
index 7d22500..7d5e397 100644
--- a/arm_compute/runtime/NEON/functions/NEPixelWiseMultiplication.h
+++ b/arm_compute/runtime/NEON/functions/NEPixelWiseMultiplication.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2017 ARM Limited.
+ * Copyright (c) 2016-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -37,14 +37,17 @@
 public:
     /** Initialise the kernel's inputs, output and convertion policy.
      *
-     * @param[in]  input1          First tensor input. Data types supported: U8/QS8/S16/F32.
-     * @param[in]  input2          Second tensor input. Data types supported: U8/QS8/S16/F32.
-     * @param[out] output          Output tensor. Data types supported: U8/QS8/S16/F32.
-     * @param[in]  scale           Scale to apply after multiplication. Must be positive.
-     * @param[in]  overflow_policy Overflow policy.
-     * @param[in]  rounding_policy Rounding policy.
+     * @param[in, out] input1          An input tensor. Data types supported: U8/QS8/S16/F32.
+     *                                 The input tensor is [in, out] because its TensorInfo might be modified inside the kernel in case of broadcasting of dimension 0.
+     * @param[in, out] input2          An input tensor. Data types supported: same as @p input1.
+     *                                 The input tensor is [in, out] because its TensorInfo might be modified inside the kernel in case of broadcasting of dimension 0.
+     * @param[out]     output          Output tensor. Data types supported: U8/QS8/S16/F32.
+     * @param[in]      scale           Scale to apply after multiplication.
+     *                                 Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. For QS8 and QS16 scale must be 1.
+     * @param[in]      overflow_policy Overflow policy.
+     * @param[in]      rounding_policy Rounding policy.
      */
-    void configure(const ITensor *input1, const ITensor *input2, ITensor *output, float scale, ConvertPolicy overflow_policy, RoundingPolicy rounding_policy);
+    void configure(ITensor *input1, ITensor *input2, ITensor *output, float scale, ConvertPolicy overflow_policy, RoundingPolicy rounding_policy);
     /** Static function to check if given info will lead to a valid configuration of @ref NEPixelWiseMultiplication
      *
      * @param[in] input1          First tensor info input. Data types supported: U8/QS8/S16/F32.