diff --git a/targets/f18/api_symbols.csv b/targets/f18/api_symbols.csv
index b59430d2e72..de5d224a26f 100644
--- a/targets/f18/api_symbols.csv
+++ b/targets/f18/api_symbols.csv
@@ -1543,6 +1543,12 @@ Function,-,gamma,double,double
 Function,-,gamma_r,double,"double, int*"
 Function,-,gammaf,float,float
 Function,-,gammaf_r,float,"float, int*"
+Function,-,gap_extra_beacon_get_data,uint8_t,uint8_t*
+Function,-,gap_extra_beacon_get_state,GapExtraBeaconState,
+Function,-,gap_extra_beacon_init,void,
+Function,-,gap_extra_beacon_set_data,_Bool,"const uint8_t*, uint8_t"
+Function,-,gap_extra_beacon_start,_Bool,const GapExtraBeaconConfig*
+Function,-,gap_extra_beacon_stop,_Bool,
 Function,-,gap_get_state,GapState,
 Function,-,gap_init,_Bool,"GapConfig*, GapEventCallback, void*"
 Function,-,gap_start_advertising,void,