diff --git a/src/classic/hfp_ag.c b/src/classic/hfp_ag.c
index 5ea3dd0d4..897630964 100644
--- a/src/classic/hfp_ag.c
+++ b/src/classic/hfp_ag.c
@@ -106,8 +106,6 @@ static int hfp_ag_response_and_hold_active = 0;
 static hfp_phone_number_t * subscriber_numbers = NULL;
 static int subscriber_numbers_count = 0;
 
-hfp_ag_indicator_t * hfp_ag_get_ag_indicators(hfp_connection_t * hfp_connection);
-
 
 static void hfp_ag_emit_simple_event(uint8_t event_subtype){
 	uint8_t event[3];
diff --git a/src/l2cap.c b/src/l2cap.c
index 032d783fd..54328f86e 100644
--- a/src/l2cap.c
+++ b/src/l2cap.c
@@ -167,8 +167,7 @@ static uint16_t l2cap_next_local_cid(void);
 static l2cap_channel_t * l2cap_get_channel_for_local_cid(uint16_t local_cid);
 static void l2cap_emit_simple_event_with_cid(l2cap_channel_t * channel, uint8_t event_code);
 static void l2cap_dispatch_to_channel(l2cap_channel_t *channel, uint8_t type, uint8_t * data, uint16_t size);
-static l2cap_channel_t * l2cap_get_channel_for_local_cid(uint16_t local_cid);
-static l2cap_channel_t * l2cap_create_channel_entry(btstack_packet_handler_t packet_handler, l2cap_channel_type_t channel_type, bd_addr_t address, bd_addr_type_t address_type, 
+static l2cap_channel_t * l2cap_create_channel_entry(btstack_packet_handler_t packet_handler, l2cap_channel_type_t channel_type, bd_addr_t address, bd_addr_type_t address_type,
         uint16_t psm, uint16_t local_mtu, gap_security_level_t security_level);
 static void l2cap_free_channel_entry(l2cap_channel_t * channel);
 #endif