diff --git a/src/c/operators/AclActivation.cpp b/src/c/operators/AclActivation.cpp
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+++ b/src/c/operators/AclActivation.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2021 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.
+ */
+#include "arm_compute/AclOperators.h"
+
+#include "src/common/IOperator.h"
+#include "src/common/utils/Macros.h"
+#include "src/common/utils/Validate.h"
+
+extern "C" AclStatus AclActivation(AclOperator                  *external_op,
+                                   AclContext                    external_ctx,
+                                   const AclTensorDescriptor    *src,
+                                   const AclTensorDescriptor    *dst,
+                                   const AclActivationDescriptor info)
+{
+    using namespace arm_compute;
+
+    // Extract internal context
+    auto       ctx    = get_internal(external_ctx);
+    StatusCode status = detail::validate_internal_context(ctx);
+    ARM_COMPUTE_RETURN_CENUM_ON_FAILURE(status);
+
+    bool is_validate = (external_op == ARM_COMPUTE_VALIDATE_OPERATOR_SUPPORT);
+
+    std::tie(*external_op, status) = ctx->create_activation(*src, *dst, info, is_validate);
+    ARM_COMPUTE_RETURN_CENUM_ON_FAILURE(status);
+
+    return AclSuccess;
+}
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