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diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_hgemm_8x24.hpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_hgemm_8x24.hpp
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+++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_hgemm_8x24.hpp
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+/*
+ * Copyright (c) 2017-2020 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.
+ */
+#pragma once
+
+#if defined(__aarch64__) && (defined(FP16_KERNELS) || defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC))
+
+#include "../std_transforms_fixed.hpp"
+
+namespace arm_gemm {
+
+// Actual kernel implementations
+void a64_hgemm_asimd_8x24(const __fp16 *, const __fp16 *, __fp16 *, int, int, int);
+void a64_hgemm_asimd_8x24_a55r1(const __fp16 *, const __fp16 *, __fp16 *, int, int, int);
+void a64_hgemm_asimd_8x24_x1(const __fp16 *, const __fp16 *, __fp16 *, int, int, int);
+
+// 8x24 HGEMM "strategy" class.  Describes the kernel properties.
+//
+// The generic "gemm_opt" function will instantiate one of these (allowing
+// the constructor to pick a kernel implementation).
+class cls_a64_hgemm_8x24 {
+public:
+    typedef __fp16 operand_type;
+    typedef __fp16 result_type;
+
+    typedef void (*kern_type)(const __fp16 *, const __fp16 *, __fp16 *, int, int, int);
+
+    /* Kernel blocking parameters */
+    static unsigned int out_width() {
+        return 24;
+    }
+
+    static unsigned int out_height() {
+        return 8;
+    }
+
+    static unsigned int k_unroll() {
+        return 1;
+    }
+
+    // Use the standard fixed size transforms.
+    StdTransformsFixed<operand_type, result_type, 8, 24> transforms = {};
+
+    // Default to the generic kernel
+    kern_type kernel = a64_hgemm_asimd_8x24;
+
+    cls_a64_hgemm_8x24(const CPUInfo *ci) {
+        auto model = ci->get_cpu_model();
+
+        if (model == CPUModel::A55r1) {
+            kernel = a64_hgemm_asimd_8x24_a55r1;
+        } else if (model == CPUModel::X1) {
+            kernel = a64_hgemm_asimd_8x24_x1;
+        }
+    }
+};
+
+} // namespace arm_gemm
+
+#endif // __aarch64__ && (FP16_KERNELS || __ARM_FEATURE_FP16_VECTOR_ARITHMETIC)