diff --git a/draw/consumers.py b/draw/consumers.py
index d6e93e7..6e8adb7 100644
--- a/draw/consumers.py
+++ b/draw/consumers.py
@@ -115,6 +115,9 @@ class DrawConsumer(AsyncJsonWebsocketConsumer):
             case 'abort':
                 # Abort the current draw
                 await self.abort(**content)
+            case 'cancel':
+                # Cancel the last step
+                await self.cancel_last_step(**content)
             case 'dice':
                 # Launch a dice
                 await self.process_dice(**content)
@@ -647,7 +650,7 @@ class DrawConsumer(AsyncJsonWebsocketConsumer):
         :param pool: The pool to end.
         """
         msg = self.tournament.draw.last_message
-        r = pool.round
+        r = self.tournament.draw.current_round
 
         if pool.size == 5:
             # Maybe reorder teams if the same problem is presented twice
@@ -925,6 +928,49 @@ class DrawConsumer(AsyncJsonWebsocketConsumer):
         await self.channel_layer.group_send(f"tournament-{self.tournament.id}",
                                             {'type': 'draw.set_active', 'draw': self.tournament.draw})
 
+    @ensure_orga
+    async def cancel_last_step(self, **kwargs):
+        """
+        Cancel the last step of the draw.
+        """
+        if not await Draw.objects.filter(tournament=self.tournament).aexists():
+            return await self.alert(_("The draw has not started yet."), 'danger')
+
+        state = self.tournament.draw.get_state()
+
+        self.tournament.draw.last_message = ""
+        await self.tournament.draw.asave()
+
+        r = self.tournament.draw.current_round
+
+        if state == 'DRAW_ENDED' or state == 'WAITING_FINAL':
+            td = self.tournament.draw.current_round.current_pool.current_team
+            td.purposed = td.accepted
+            td.accepted = None
+            await td.asave()
+
+            await self.channel_layer.group_send(f"volunteer-{self.tournament.id}",
+                                               {'type': 'draw.continue_visibility', 'visible': False})
+
+            await self.channel_layer.group_send(f"team-{td.participation.team.trigram}",
+                                                {'type': 'draw.buttons_visibility', 'visible': True})
+            await self.channel_layer.group_send(f"volunteer-{self.tournament.id}",
+                                                {'type': 'draw.buttons_visibility', 'visible': True})
+
+            await self.channel_layer.group_send(f"tournament-{self.tournament.id}",
+                                                {'type': 'draw.set_problem',
+                                                 'round': r.number,
+                                                 'team': td.participation.team.trigram,
+                                                 'problem': td.accepted})
+        elif state == 'WAITING_DRAW_PROBLEM':
+            pass
+
+        await self.channel_layer.group_send(f"tournament-{self.tournament.id}",
+                                            {'type': 'draw.set_info', 'draw': self.tournament.draw})
+        await self.channel_layer.group_send(f"tournament-{self.tournament.id}",
+                                            {'type': 'draw.set_active', 'draw': self.tournament.draw})
+
+
     async def draw_alert(self, content):
         """
         Send alert to the current user.
diff --git a/draw/static/draw.js b/draw/static/draw.js
index 3fe612f..200107b 100644
--- a/draw/static/draw.js
+++ b/draw/static/draw.js
@@ -20,6 +20,15 @@ function abortDraw(tid) {
     sockets[tid].send(JSON.stringify({'type': 'abort'}))
 }
 
+/**
+ * Request to cancel the last step.
+ * Only volunteers are allowed to do this.
+ * @param tid The tournament id
+ */
+function cancelLastStep(tid) {
+    sockets[tid].send(JSON.stringify({'type': 'cancel'}))
+}
+
 /**
  * Request to launch a dice between 1 and 100, for the two first steps.
  * The parameter `trigram` can be specified (by volunteers) to launch a dice for a specific team.
@@ -583,13 +592,19 @@ document.addEventListener('DOMContentLoaded', () => {
         function setProblemAccepted(round, team, problem) {
             // Update recap
             let recapDiv = document.getElementById(`recap-${tournament.id}-round-${round}-team-${team}-accepted`)
-            recapDiv.classList.remove('text-bg-warning')
-            recapDiv.classList.add('text-bg-success')
-            recapDiv.textContent = `${team} 📃 ${problem}`
+            if (problem !== null) {
+                recapDiv.classList.remove('text-bg-warning')
+                recapDiv.classList.add('text-bg-success')
+            }
+            else {
+                recapDiv.classList.add('text-bg-warning')
+                recapDiv.classList.remove('text-bg-success')
+            }
+            recapDiv.textContent = `${team} 📃 ${problem ? problem : '?'}`
 
             // Update table
             let tableSpan = document.getElementById(`table-${tournament.id}-round-${round}-problem-${team}`)
-            tableSpan.textContent = problem
+            tableSpan.textContent = problem ? problem : '?'
         }
 
         /**
diff --git a/draw/templates/draw/tournament_content.html b/draw/templates/draw/tournament_content.html
index 957e10f..6269920 100644
--- a/draw/templates/draw/tournament_content.html
+++ b/draw/templates/draw/tournament_content.html
@@ -177,6 +177,12 @@
                                 </button>
                             </div>
                         {% endif %}
+                        <div id="cancel-last-step-{{ tournament.id }}"
+                             class="card-footer text-center">
+                            <button class="badge rounded-pill text-bg-warning" onclick="cancelLastStep({{ tournament.id }})">
+                                🔙 {% trans "Cancel last step" %}
+                            </button>
+                        </div>
                     {% endif %}
                 </div>
             </div>
diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index 12aff66..74f25be 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: TFJM\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-04-05 18:37+0200\n"
+"POT-Creation-Date: 2023-04-05 18:54+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Emmy D'Anello <emmy.danello@animath.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -46,64 +46,64 @@ msgstr "Tirage au sort"
 msgid "You are not an organizer."
 msgstr "Vous n'êtes pas un⋅e organisateur⋅rice."
 
-#: draw/consumers.py:145
+#: draw/consumers.py:148
 msgid "The draw is already started."
 msgstr "Le tirage a déjà commencé."
 
-#: draw/consumers.py:151
+#: draw/consumers.py:154
 msgid "Invalid format"
 msgstr "Format invalide"
 
-#: draw/consumers.py:156
+#: draw/consumers.py:159
 #, python-brace-format
 msgid "The sum must be equal to the number of teams: expected {len}, got {sum}"
 msgstr ""
 "La somme doit être égale au nombre d'équipes : attendu {len}, obtenu {sum}"
 
-#: draw/consumers.py:161
+#: draw/consumers.py:164
 msgid "There can be at most one pool with 5 teams."
 msgstr "Il ne peut y avoir au plus qu'une seule poule de 5 équipes."
 
-#: draw/consumers.py:189
+#: draw/consumers.py:192
 msgid "Draw started!"
 msgstr "Le tirage a commencé !"
 
-#: draw/consumers.py:209
+#: draw/consumers.py:212
 #, python-brace-format
 msgid "The draw for the tournament {tournament} will start."
 msgstr "Le tirage au sort du tournoi {tournament} va commencer."
 
-#: draw/consumers.py:220 draw/consumers.py:245 draw/consumers.py:576
-#: draw/consumers.py:765 draw/consumers.py:847 draw/consumers.py:864
-#: draw/templates/draw/tournament_content.html:5
+#: draw/consumers.py:223 draw/consumers.py:248 draw/consumers.py:579
+#: draw/consumers.py:768 draw/consumers.py:850 draw/consumers.py:867
+#: draw/consumers.py:937 draw/templates/draw/tournament_content.html:5
 msgid "The draw has not started yet."
 msgstr "Le tirage au sort n'a pas encore commencé."
 
-#: draw/consumers.py:232
+#: draw/consumers.py:235
 #, python-brace-format
 msgid "The draw for the tournament {tournament} is aborted."
 msgstr "Le tirage au sort du tournoi {tournament} est annulé."
 
-#: draw/consumers.py:272 draw/consumers.py:293 draw/consumers.py:522
-#: draw/consumers.py:581 draw/consumers.py:770
+#: draw/consumers.py:275 draw/consumers.py:296 draw/consumers.py:525
+#: draw/consumers.py:584 draw/consumers.py:773
 msgid "This is not the time for this."
 msgstr "Ce n'est pas le moment pour cela."
 
-#: draw/consumers.py:285 draw/consumers.py:288
+#: draw/consumers.py:288 draw/consumers.py:291
 msgid "You've already launched the dice."
 msgstr "Vous avez déjà lancé le dé."
 
-#: draw/consumers.py:291
+#: draw/consumers.py:294
 msgid "It is not your turn."
 msgstr "Ce n'est pas votre tour."
 
-#: draw/consumers.py:369
+#: draw/consumers.py:372
 #, python-brace-format
 msgid "Dices from teams {teams} are identical. Please relaunch your dices."
 msgstr ""
 "Les dés des équipes {teams} sont identiques. Merci de relancer vos dés."
 
-#: draw/consumers.py:867
+#: draw/consumers.py:870
 msgid "This is only available for the final tournament."
 msgstr "Cela n'est possible que pour la finale."
 
@@ -312,42 +312,46 @@ msgstr "Exporter"
 msgid "Continue draw"
 msgstr "Continuer le tirage"
 
-#: draw/templates/draw/tournament_content.html:209 participation/admin.py:100
+#: draw/templates/draw/tournament_content.html:183
+msgid "Cancel last step"
+msgstr "Annuler la dernière étape"
+
+#: draw/templates/draw/tournament_content.html:215 participation/admin.py:100
 #: participation/models.py:125 participation/models.py:310
 #: registration/models.py:127
 msgid "team"
 msgstr "équipe"
 
-#: draw/templates/draw/tournament_content.html:219
-#: draw/templates/draw/tournament_content.html:220
-#: draw/templates/draw/tournament_content.html:221
-#: draw/templates/draw/tournament_content.html:222
-#: draw/templates/draw/tournament_content.html:223
+#: draw/templates/draw/tournament_content.html:225
+#: draw/templates/draw/tournament_content.html:226
+#: draw/templates/draw/tournament_content.html:227
+#: draw/templates/draw/tournament_content.html:228
+#: draw/templates/draw/tournament_content.html:229
 msgid "Room"
 msgstr "Salle"
 
-#: draw/templates/draw/tournament_content.html:329
-#: draw/templates/draw/tournament_content.html:347
+#: draw/templates/draw/tournament_content.html:335
+#: draw/templates/draw/tournament_content.html:353
 msgid "Abort"
 msgstr "Annuler"
 
-#: draw/templates/draw/tournament_content.html:338
+#: draw/templates/draw/tournament_content.html:344
 msgid "Are you sure?"
 msgstr "Êtes-vous sûr⋅e ?"
 
-#: draw/templates/draw/tournament_content.html:342
+#: draw/templates/draw/tournament_content.html:348
 msgid "This will reset the draw from the beginning."
 msgstr "Cela va réinitialiser le tirage au sort depuis le début."
 
-#: draw/templates/draw/tournament_content.html:343
+#: draw/templates/draw/tournament_content.html:349
 msgid "This operation is irreversible."
 msgstr "Cette opération est irréversible."
 
-#: draw/templates/draw/tournament_content.html:344
+#: draw/templates/draw/tournament_content.html:350
 msgid "Are you sure you want to abort this draw?"
 msgstr "Êtes-vous sûr·e de vouloir annuler le tirage au sort ?"
 
-#: draw/templates/draw/tournament_content.html:348
+#: draw/templates/draw/tournament_content.html:354
 #: tfjm/templates/base_modal.html:17
 msgid "Close"
 msgstr "Fermer"