diff --git a/epg.h b/epg.h
index a88488f0..c9318d5a 100644
--- a/epg.h
+++ b/epg.h
@@ -48,4 +48,6 @@ void epg_update_event_by_id(th_channel_t *ch, uint16_t event_id,
 void epg_transfer_events(th_channel_t *ch, struct event_queue *src, 
 			 const char *srcname);
 
+void event_time_txt(time_t start, int duration, char *out, int outlen);
+
 #endif /* EPG_H */