diff --git a/drivers/bluetooth/controller/ll/ctrl_internal.h b/drivers/bluetooth/controller/ll/ctrl_internal.h
index c90c45b288f..bddc406337c 100644
--- a/drivers/bluetooth/controller/ll/ctrl_internal.h
+++ b/drivers/bluetooth/controller/ll/ctrl_internal.h
@@ -209,12 +209,12 @@ struct pdu_data_q_tx {
 #define LL_MEM_TXQ (sizeof(struct pdu_data_q_tx) * \
 		    (RADIO_PACKET_COUNT_TX_MAX + 2))
 
-#define LL_MEM_RX_POOL_SZ (ALIGN4(__builtin_offsetof(struct radio_pdu_node_rx,\
+#define LL_MEM_RX_POOL_SZ (ALIGN4(offsetof(struct radio_pdu_node_rx,\
 				pdu_data) + ((\
 			(RADIO_ACPDU_SIZE_MAX + 1) < \
-			 (__builtin_offsetof(struct pdu_data, payload) + \
+			 (offsetof(struct pdu_data, payload) + \
 			  RADIO_LL_LENGTH_OCTETS_RX_MAX)) ? \
-		      (__builtin_offsetof(struct pdu_data, payload) + \
+		      (offsetof(struct pdu_data, payload) + \
 		      RADIO_LL_LENGTH_OCTETS_RX_MAX) \
 			: \
 		      (RADIO_ACPDU_SIZE_MAX + 1))) * \
@@ -223,13 +223,13 @@ struct pdu_data_q_tx {
 #define LL_MEM_RX_LINK_POOL (sizeof(void *) * 2 * ((RADIO_PACKET_COUNT_RX_MAX +\
 				4) + RADIO_CONNECTION_CONTEXT_MAX))
 
-#define LL_MEM_TX_CTRL_POOL ((ALIGN4(__builtin_offsetof( \
+#define LL_MEM_TX_CTRL_POOL ((ALIGN4(offsetof( \
 					struct radio_pdu_node_tx, pdu_data) + \
-		   __builtin_offsetof(struct pdu_data, payload) + 27)) * \
+		   offsetof(struct pdu_data, payload) + 27)) * \
 		PACKET_MEM_COUNT_TX_CTRL)
-#define LL_MEM_TX_DATA_POOL ((ALIGN4(__builtin_offsetof( \
+#define LL_MEM_TX_DATA_POOL ((ALIGN4(offsetof( \
 					struct radio_pdu_node_tx, pdu_data) + \
-		   __builtin_offsetof(struct pdu_data, payload) + \
+		   offsetof(struct pdu_data, payload) + \
 				RADIO_LL_LENGTH_OCTETS_RX_MAX)) \
 			* (RADIO_PACKET_COUNT_TX_MAX + 1))