diff --git a/platform/embedded/hci_transport_h4_ehcill_embedded.c b/platform/embedded/hci_transport_h4_ehcill_embedded.c
index bd60abd6e..b1be6bf34 100644
--- a/platform/embedded/hci_transport_h4_ehcill_embedded.c
+++ b/platform/embedded/hci_transport_h4_ehcill_embedded.c
@@ -158,7 +158,8 @@ static const hci_transport_h4_t hci_transport_h4_ehcill_dma = {
   /*  .transport.can_send_packet_now           = */  h4_can_send_packet_now,
   /*  .transport.send_packet                   = */  ehcill_send_packet,
   /*  .transport.set_baudrate                  = */  h4_set_baudrate,
-  /*  .transport.reset_link                    = */  NULL,    
+  /*  .transport.reset_link                    = */  NULL,
+  /*  .transport.set_sco_config                = */  NULL,
     },
   /*  .ds                                      = */  &hci_transport_h4_dma_ds
 };
diff --git a/platform/embedded/hci_transport_h4_embedded.c b/platform/embedded/hci_transport_h4_embedded.c
index ea0fa992f..4df0d66ba 100644
--- a/platform/embedded/hci_transport_h4_embedded.c
+++ b/platform/embedded/hci_transport_h4_embedded.c
@@ -123,7 +123,8 @@ static const hci_transport_h4_t hci_transport_h4_dma = {
   /*  .transport.can_send_packet_now           = */  h4_can_send_packet_now,
   /*  .transport.send_packet                   = */  h4_send_packet,
   /*  .transport.set_baudrate                  = */  h4_set_baudrate,
-  /*  .transport.reset_link                    = */  NULL,    
+  /*  .transport.reset_link                    = */  NULL,
+  /*  .transport.set_sco_config                = */  NULL,
     },
   /*  .ds                                      = */  &hci_transport_h4_dma_ds
 };