diff --git a/include/system/radio.h b/include/system/radio.h
index a088526..9e291c8 100644
--- a/include/system/radio.h
+++ b/include/system/radio.h
@@ -94,6 +94,7 @@
     radio_rds_t         rds;        /* RDS variants supported */
     bool                ta;         /* Traffic Announcement supported */
     bool                af;         /* Alternate Frequency supported */
+    bool                ea;         /* Emergency announcements supported */
 } radio_hal_fm_band_config_t;
 
 /* Additional attributes for an AM band configuration */
@@ -184,6 +185,7 @@
     RADIO_EVENT_METADATA    = 4,  /* New meta data received */
     RADIO_EVENT_TA          = 5,  /* Traffic announcement start or stop */
     RADIO_EVENT_AF_SWITCH   = 6,  /* Switch to Alternate Frequency */
+    RADIO_EVENT_EA          = 7,  /* Emergency announcement start or stop */
     // begin framework only events
     RADIO_EVENT_CONTROL     = 100, /* loss/gain of tuner control */
     RADIO_EVENT_SERVER_DIED = 101, /* radio service died */
@@ -195,7 +197,8 @@
     radio_event_type_t  type;       /* event type */
     int                 status;     /* used by RADIO_EVENT_CONFIG, RADIO_EVENT_TUNED */
     union {
-        bool                    on;     /* RADIO_EVENT_ANTENNA, RADIO_EVENT_TA */
+        /* RADIO_EVENT_ANTENNA, RADIO_EVENT_TA, RADIO_EVENT_EA */
+        bool                    on;
         radio_hal_band_config_t config; /* RADIO_EVENT_CONFIG */
         radio_program_info_t    info;   /* RADIO_EVENT_TUNED, RADIO_EVENT_AF_SWITCH */
         radio_metadata_t        *metadata; /* RADIO_EVENT_METADATA */