diff --git a/apps/terminal/const.py b/apps/terminal/const.py
index 20b82d775..206fcef74 100644
--- a/apps/terminal/const.py
+++ b/apps/terminal/const.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 
-from django.db.models import TextChoices, IntegerChoices
+from django.db.models import TextChoices
 from django.utils.translation import ugettext_lazy as _
 
 
@@ -67,6 +67,6 @@ class SessionType(TextChoices):
     command = 'command', _('Command')
 
 
-class ActionPermission(IntegerChoices):
-    read_only = 0, _('Read Only')
-    writable = 1, _('Writable')
+class ActionPermission(TextChoices):
+    read_only = "readonly", _('Read Only')
+    writable = "writable", _('Writable')
diff --git a/apps/terminal/migrations/0060_sessionsharing_action_permission.py b/apps/terminal/migrations/0060_sessionsharing_action_permission.py
index 223526bb0..1e0bcab94 100644
--- a/apps/terminal/migrations/0060_sessionsharing_action_permission.py
+++ b/apps/terminal/migrations/0060_sessionsharing_action_permission.py
@@ -1,4 +1,4 @@
-# Generated by Django 3.2.17 on 2023-04-03 04:58
+# Generated by Django 3.2.17 on 2023-04-03 06:28
 
 from django.db import migrations, models
 
@@ -13,6 +13,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='sessionsharing',
             name='action_permission',
-            field=models.IntegerField(default=1, verbose_name='Action permission'),
+            field=models.CharField(default='writable', max_length=16, verbose_name='Action permission'),
         ),
     ]
diff --git a/apps/terminal/models/session/sharing.py b/apps/terminal/models/session/sharing.py
index 1abeb7959..061ffad4a 100644
--- a/apps/terminal/models/session/sharing.py
+++ b/apps/terminal/models/session/sharing.py
@@ -31,8 +31,8 @@ class SessionSharing(JMSBaseModel, OrgModelMixin):
     )
     users = models.TextField(blank=True, verbose_name=_("User"))
 
-    action_permission = models.IntegerField(
-        default=1, verbose_name=_('Action permission')
+    action_permission = models.CharField(
+        max_length=16, verbose_name=_('Action permission'), default='writable'
     )
 
     class Meta: