diff --git a/arm_compute/core/experimental/Types.h b/arm_compute/core/experimental/Types.h
index 1995ab0..8dd6812 100644
--- a/arm_compute/core/experimental/Types.h
+++ b/arm_compute/core/experimental/Types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2022 Arm Limited.
+ * Copyright (c) 2020-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef ARM_COMPUTE_EXPERIMENTAL_TYPES_H
-#define ARM_COMPUTE_EXPERIMENTAL_TYPES_H
+#ifndef ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H
+#define ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H
 
 #include "arm_compute/core/ITensorPack.h"
 #include "arm_compute/core/TensorShape.h"
@@ -78,11 +78,6 @@
     ACL_VEC_COL_SUM = ACL_SRC_4,
     ACL_SHIFTS      = ACL_SRC_5,
     ACL_MULTIPLIERS = ACL_SRC_6,
-
-    // (EXPERIMENTAL_POST_OPS) Post ops arguments begin after everything else
-    EXPERIMENTAL_ACL_POST_OP_ARG       = 2048,
-    EXPERIMENTAL_ACL_POST_OP_ARG_FIRST = EXPERIMENTAL_ACL_POST_OP_ARG,
-    EXPERIMENTAL_ACL_POST_OP_ARG_LAST  = EXPERIMENTAL_ACL_POST_OP_ARG_FIRST + 1024, // Max number of post op arguments
 };
 
 namespace experimental
@@ -134,4 +129,4 @@
 using MemoryRequirements = std::vector<MemoryInfo>;
 } // namespace experimental
 } // namespace arm_compute
-#endif /* ARM_COMPUTE_EXPERIMENTAL_TYPES_H */
+#endif // ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H