diff --git a/src/classic/a2dp.c b/src/classic/a2dp.c
index 6d734be49..67386002c 100644
--- a/src/classic/a2dp.c
+++ b/src/classic/a2dp.c
@@ -39,3 +39,8 @@
 
 #include "classic/a2dp.h"
 
+void a2dp_init(void) {
+}
+
+void a2dp_deinit(void){
+}
diff --git a/src/classic/a2dp.h b/src/classic/a2dp.h
index 04aa90afa..295cf9eca 100644
--- a/src/classic/a2dp.h
+++ b/src/classic/a2dp.h
@@ -50,6 +50,10 @@
 extern "C" {
 #endif
 
+void a2dp_init(void);
+
+void a2dp_deinit(void);
+
 #if defined __cplusplus
 }
 #endif
diff --git a/src/classic/a2dp_sink.c b/src/classic/a2dp_sink.c
index 2b0d4def6..2384ab94d 100644
--- a/src/classic/a2dp_sink.c
+++ b/src/classic/a2dp_sink.c
@@ -44,6 +44,7 @@
 #include "bluetooth_sdp.h"
 #include "btstack_debug.h"
 #include "btstack_event.h"
+#include "classic/a2dp.h"
 #include "classic/a2dp_sink.h"
 #include "classic/avdtp_sink.h"
 #include "classic/avdtp_util.h"
@@ -159,10 +160,12 @@ void a2dp_sink_register_media_handler(void (*callback)(uint8_t local_seid, uint8
 }
 
 void a2dp_sink_init(void){
+    a2dp_init();
     avdtp_sink_init();
 }
 
 void a2dp_sink_deinit(void){
+    a2dp_deinit();
     avdtp_sink_deinit();
 
     a2dp_sink_cid = 0;
diff --git a/src/classic/a2dp_source.c b/src/classic/a2dp_source.c
index c3f36320f..cbc5adf19 100644
--- a/src/classic/a2dp_source.c
+++ b/src/classic/a2dp_source.c
@@ -57,6 +57,7 @@
 #include "bluetooth_sdp.h"
 #include "btstack_debug.h"
 #include "btstack_event.h"
+#include "classic/a2dp.h"
 #include "classic/a2dp_source.h"
 #include "classic/avdtp_source.h"
 #include "classic/avdtp_util.h"
@@ -751,10 +752,12 @@ void a2dp_source_register_packet_handler(btstack_packet_handler_t callback){
 }
 
 void a2dp_source_init(void){
+    a2dp_init();
     avdtp_source_init();
 }
 
 void a2dp_source_deinit(void){
+    a2dp_deinit();
     avdtp_source_deinit();
     a2dp_source_packet_handler_user = NULL;
     a2dp_source_media_config_validator = NULL;