diff --git a/backend/hint.go b/backend/hint.go
index 17124f5b..2a074a31 100644
--- a/backend/hint.go
+++ b/backend/hint.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"fmt"
 	"log"
 	"io/ioutil"
 	"os"
@@ -28,6 +29,17 @@ func treatOpeningHint(pathname string, team fic.Team) {
 	} else if err := team.OpenHint(hint); err != nil {
 		log.Println("[ERR]", err)
 	} else {
+		// Write event
+		if exercice, err := hint.GetExercice(); err != nil {
+			log.Println("[WRN]", err)
+		} else if lvl, err := exercice.GetLevel(); err != nil {
+			log.Println("[WRN]", err)
+		} else if theme, err := exercice.GetTheme(); err != nil {
+			log.Println("[WRN]", err)
+		} else if _, err := fic.NewEvent(fmt.Sprintf("L'équipe %s a dévoilé un indice pour le <strong>%d<sup>e</sup></strong> challenge %s !", team.Name, lvl, theme.Name), "alert-info"); err != nil {
+			log.Println("[WRN] Unable to create event:", err)
+		}
+
 		genTeamMyFile(team)
 		if err := os.Remove(pathname); err != nil {
 			log.Println("[ERR]", err)