diff --git a/src/Bundle/ChillActivityBundle/Controller/ActivityController.php b/src/Bundle/ChillActivityBundle/Controller/ActivityController.php
index 4702e18e7..2840e3f27 100644
--- a/src/Bundle/ChillActivityBundle/Controller/ActivityController.php
+++ b/src/Bundle/ChillActivityBundle/Controller/ActivityController.php
@@ -431,8 +431,6 @@ final class ActivityController extends AbstractController
             'accompanyingPeriod' => $accompanyingPeriod,
         ]);
 
-        dump($form);
-
         if ($form->has('documents')) {
             $form->add('gendocTemplateId', HiddenType::class, [
                 'mapped' => false,
diff --git a/src/Bundle/ChillActivityBundle/Entity/ActivityType.php b/src/Bundle/ChillActivityBundle/Entity/ActivityType.php
index bdf75ed05..deb28184c 100644
--- a/src/Bundle/ChillActivityBundle/Entity/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Entity/ActivityType.php
@@ -76,6 +76,16 @@ class ActivityType
      */
     private int $commentVisible = self::FIELD_OPTIONAL;
 
+    /**
+     * @ORM\Column(type="string", nullable=false, options={"default": ""})
+     */
+    private string $privateCommentLabel = '';
+
+    /**
+     * @ORM\Column(type="smallint", nullable=false, options={"default": 1})
+     */
+    private int $privateCommentVisible = self::FIELD_OPTIONAL;
+
     /**
      * @ORM\Column(type="string", nullable=false, options={"default": ""})
      */
@@ -314,6 +324,16 @@ class ActivityType
         return $this->commentVisible;
     }
 
+    public function getPrivateCommentLabel(): string
+    {
+        return $this->privateCommentLabel;
+    }
+
+    public function getPrivateCommentVisible(): int
+    {
+        return $this->privateCommentVisible;
+    }
+
     public function getDateLabel(): string
     {
         return $this->dateLabel;
@@ -573,6 +593,20 @@ class ActivityType
         return $this;
     }
 
+    public function setPrivateCommentLabel(string $privateCommentLabel): self
+    {
+        $this->privateCommentLabel = $privateCommentLabel;
+
+        return $this;
+    }
+
+    public function setPrivateCommentVisible(int $privateCommentVisible): self
+    {
+        $this->privateCommentVisible = $privateCommentVisible;
+
+        return $this;
+    }
+
     public function setDateLabel(string $dateLabel): self
     {
         $this->dateLabel = $dateLabel;
diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityType.php b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
index 7ff07ba3f..0fa2fdf76 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
@@ -252,10 +252,12 @@ class ActivityType extends AbstractType
             ]);
         }
 
-        $builder->add('privateComment', PrivateCommentType::class, [
-            'label' => 'activity.private comment',
-            'required' => false
-        ]);
+        if($activityType->isVisible('privateComment')) {
+            $builder->add('privateComment', PrivateCommentType::class, [
+                'label' => empty($activityType->getLabel('privateComment')) ? 'activity.private comment' : $activityType->getPrivateCommentLabel(),
+                'required' => false
+            ]);
+        }
 
         if ($activityType->isVisible('persons')) {
             $builder->add('persons', HiddenType::class);
diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityTypeType.php b/src/Bundle/ChillActivityBundle/Form/ActivityTypeType.php
index 28947d72b..75e79fd5b 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityTypeType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityTypeType.php
@@ -57,7 +57,7 @@ class ActivityTypeType extends AbstractType
         $fields = [
             'persons', 'user', 'date', 'location', 'persons',
             'thirdParties', 'durationTime', 'travelTime', 'attendee',
-            'reasons', 'comment', 'sentReceived', 'documents',
+            'reasons', 'comment', 'privateComment', 'sentReceived', 'documents',
             'emergency', 'socialIssues', 'socialActions', 'users',
         ];
 
diff --git a/src/Bundle/ChillActivityBundle/Resources/views/Activity/show.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/Activity/show.html.twig
index 53817c1c4..512557491 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/Activity/show.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/Activity/show.html.twig
@@ -146,8 +146,12 @@
                 </dd>
             {% endif %}
 
-            {% if is_granted('CHILL_ACTIVITY_SEE_DETAILS', entity) and entity.privateComment.userId is same as(app.user.id) %}
-                <dt class="inline">{{ 'activity.private comment'|trans }}</dt>
+            {% if t.privateCommentVisible and is_granted('CHILL_ACTIVITY_SEE_DETAILS', entity) and entity.privateComment.userId is same as(app.user.id) %}
+                {% if t.privateCommentLabel is not empty %}
+                    <dt class="inline">{{ t.privateCommentLabel }}</dt>
+                {% else %}
+                    <dt class="inline">{{ 'activity.private comment'|trans }}</dt>
+                {% endif %}
                 <dd>
                     {%- if entity.privateComment.empty -%}
                         <span class="chill-no-data-statement">{{ 'No comment associated'|trans }}</span>
diff --git a/src/Bundle/ChillActivityBundle/migrations/Version20220425133027.php b/src/Bundle/ChillActivityBundle/migrations/Version20220425133027.php
new file mode 100644
index 000000000..c29f2d66e
--- /dev/null
+++ b/src/Bundle/ChillActivityBundle/migrations/Version20220425133027.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Activity;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20220425133027 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'add private comment option to activity types';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE activitytype ADD privateCommentLabel VARCHAR(255) DEFAULT \'\' NOT NULL');
+        $this->addSql('ALTER TABLE activitytype ADD privateCommentVisible SMALLINT DEFAULT 1 NOT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE activitytype DROP privateCommentLabel');
+        $this->addSql('ALTER TABLE activitytype DROP privateCommentVisible');
+    }
+}
diff --git a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
index 912f3368f..00639f46b 100644
--- a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
@@ -169,6 +169,8 @@ Reasons visible: Visibilité du champ Sujet
 Reasons label: Libellé du champ Sujet
 Comment visible: Visibilité du champ Commentaire
 Comment label: Libellé du champ Commentaire
+Private comment visible: Visibilité du champ Commentaire Privé
+Private comment label: Libellé du champ Commentaire Privé
 Emergency visible: Visibilité du champ Urgent
 Emergency label: Libellé du champ Urgent
 Accompanying period visible: Visibilité du champ Période d'accompagnement