diff --git a/subsys/bluetooth/host/hci_ecc.c b/subsys/bluetooth/host/hci_ecc.c
index 45bee741040..41c7acb6de3 100644
--- a/subsys/bluetooth/host/hci_ecc.c
+++ b/subsys/bluetooth/host/hci_ecc.c
@@ -31,6 +31,7 @@
 #include <bluetooth/log.h>
 #include <bluetooth/hci.h>
 #include <bluetooth/hci_driver.h>
+#include "hci_ecc.h"
 #ifdef CONFIG_BLUETOOTH_HCI_RAW
 #include <bluetooth/hci_raw.h>
 #include "hci_raw_internal.h"