diff --git a/subsys/bluetooth/host/avdtp.c b/subsys/bluetooth/host/avdtp.c
index ad34c0b51fc..193f0cce2e1 100644
--- a/subsys/bluetooth/host/avdtp.c
+++ b/subsys/bluetooth/host/avdtp.c
@@ -38,20 +38,10 @@
 #define AVDTP_GET_PKT_TYPE(hdr) ((hdr & 0x0c) >> AVDTP_PKT_POSITION)
 #define AVDTP_GET_SIG_ID(s) (s & AVDTP_SIGID_MASK)
 
-typedef int (*bt_avdtp_func_t)(struct bt_avdtp *session,
-			       struct bt_avdtp_req *req);
-
 static struct bt_avdtp_event_cb *event_cb;
 
 static struct bt_avdtp_seid_lsep *lseps;
 
-struct bt_avdtp_req {
-	uint8_t signal_id;
-	uint8_t transaction_id;
-	bt_avdtp_func_t func;
-	struct k_delayed_work timeout_work;
-};
-
 #define AVDTP_CHAN(_ch) CONTAINER_OF(_ch, struct bt_avdtp, br_chan.chan)
 
 #define AVDTP_KWORK(_work) CONTAINER_OF(_work, struct bt_avdtp_req,\
diff --git a/subsys/bluetooth/host/avdtp_internal.h b/subsys/bluetooth/host/avdtp_internal.h
index 7f8ae396ea5..0733cfddd80 100644
--- a/subsys/bluetooth/host/avdtp_internal.h
+++ b/subsys/bluetooth/host/avdtp_internal.h
@@ -87,6 +87,19 @@
 #define BT_AVDTP_MIN_SEID 0x01
 #define BT_AVDTP_MAX_SEID 0x3E
 
+struct bt_avdtp;
+struct bt_avdtp_req;
+
+typedef int (*bt_avdtp_func_t)(struct bt_avdtp *session,
+			       struct bt_avdtp_req *req);
+
+struct bt_avdtp_req {
+	uint8_t signal_id;
+	uint8_t transaction_id;
+	bt_avdtp_func_t func;
+	struct k_delayed_work timeout_work;
+};
+
 struct bt_avdtp_single_sig_hdr {
 	uint8_t hdr;
 	uint8_t signal_id;