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diff --git a/arm_compute/core/NEON/kernels/NEAbsoluteDifferenceKernel.h b/arm_compute/core/NEON/kernels/NEAbsoluteDifferenceKernel.h
deleted file mode 100644
index 7d35e40284..0000000000
--- a/arm_compute/core/NEON/kernels/NEAbsoluteDifferenceKernel.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2016-2019 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_NEABSOLUTEDIFFERENCEKERNEL_H
-#define ARM_COMPUTE_NEABSOLUTEDIFFERENCEKERNEL_H
-
-#include "arm_compute/core/NEON/INEKernel.h"
-
-namespace arm_compute
-{
-class ITensor;
-
-/** Interface for the absolute difference kernel
- *
- * Absolute difference is computed by:
- * @f[ output(x,y) = | input1(x,y) - input2(x,y) | @f]
- */
-class NEAbsoluteDifferenceKernel : public INEKernel
-{
-public:
-    const char *name() const override
-    {
-        return "NEAbsoluteDifferenceKernel";
-    }
-    /** Default constructor */
-    NEAbsoluteDifferenceKernel();
-    /** Prevent instances of this class from being copied (As this class contains pointers) */
-    NEAbsoluteDifferenceKernel(const NEAbsoluteDifferenceKernel &) = delete;
-    /** Prevent instances of this class from being copied (As this class contains pointers) */
-    NEAbsoluteDifferenceKernel &operator=(const NEAbsoluteDifferenceKernel &) = delete;
-    /** Allow instances of this class to be moved */
-    NEAbsoluteDifferenceKernel(NEAbsoluteDifferenceKernel &&) = default;
-    /** Allow instances of this class to be moved */
-    NEAbsoluteDifferenceKernel &operator=(NEAbsoluteDifferenceKernel &&) = default;
-    /** Default destructor */
-    ~NEAbsoluteDifferenceKernel() = default;
-
-    /** Set the inputs and output tensors
-     *
-     * @param[in]  input1 Source tensor. Data types supported: U8/S16
-     * @param[in]  input2 Source tensor. Data types supported: U8/S16
-     * @param[out] output Destination tensor, Data types supported: U8/S16
-     */
-    void configure(const ITensor *input1, const ITensor *input2, ITensor *output);
-
-    // Inherited methods overridden:
-    void run(const Window &window, const ThreadInfo &info) override;
-
-private:
-    /** Common signature for all the specialised absolute difference functions
-     *
-     * @param[in]  input1 An input tensor. Data types supported: U8/S16.
-     * @param[in]  input2 An input tensor. Data types supported: U8/S16.
-     * @param[out] output The output tensor, Data types supported: U8 (Only if both inputs are U8), S16.
-     * @param[in]  window Region on which to execute the kernel.
-     */
-    using AbsDiffFunction = void(const ITensor *input1, const ITensor *input2, ITensor *output, const Window &window);
-
-    /** Absolute difference function to use for the particular tensor formats passed to configure() */
-    AbsDiffFunction *_func;
-    const ITensor   *_input1;
-    const ITensor   *_input2;
-    ITensor         *_output;
-};
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_NEABSOLUTEDIFFERENCEKERNEL_H */