diff --git a/openair2/RRC/NR_UE/L2_interface_ue.c b/openair2/RRC/NR_UE/L2_interface_ue.c
index d6bee2ab10..501510f7d2 100644
--- a/openair2/RRC/NR_UE/L2_interface_ue.c
+++ b/openair2/RRC/NR_UE/L2_interface_ue.c
@@ -140,7 +140,7 @@ void process_msg_rcc_to_mac(nr_mac_rrc_message_t *msg, int instance_id)
       break;
     case NR_MAC_RRC_CONFIG_CG:
       nr_rrc_mac_config_req_cg(instance_id, 0, msg->payload.config_cg.cellGroupConfig, msg->payload.config_cg.UE_NR_Capability);
-      asn1cFreeStruc(asn_DEF_NR_CellGroupConfig, msg->payload.config_cg.cellGroupConfig);
+      ASN_STRUCT_FREE(asn_DEF_NR_CellGroupConfig, msg->payload.config_cg.cellGroupConfig);
       break;
     case NR_MAC_RRC_CONFIG_MIB:
       nr_rrc_mac_config_req_mib(instance_id,