diff --git a/apps/terminal/migrations/0005_endpoint_vnc_port.py b/apps/terminal/migrations/0005_endpoint_vnc_port.py
index acf301dbc..931b634ce 100644
--- a/apps/terminal/migrations/0005_endpoint_vnc_port.py
+++ b/apps/terminal/migrations/0005_endpoint_vnc_port.py
@@ -16,6 +16,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='endpoint',
             name='vnc_port',
-            field=common.db.fields.PortField(default=5900, validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(65535)], verbose_name='VNC port'),
+            field=common.db.fields.PortField(default=15900, validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(65535)], verbose_name='VNC port'),
         ),
     ]
diff --git a/apps/terminal/models/component/endpoint.py b/apps/terminal/models/component/endpoint.py
index 79df177bf..e0ff92650 100644
--- a/apps/terminal/models/component/endpoint.py
+++ b/apps/terminal/models/component/endpoint.py
@@ -22,7 +22,7 @@ class Endpoint(JMSBaseModel):
     postgresql_port = PortField(default=54320, verbose_name=_('PostgreSQL port'))
     redis_port = PortField(default=63790, verbose_name=_('Redis port'))
     sqlserver_port = PortField(default=14330, verbose_name=_('SQLServer port'))
-    vnc_port = PortField(default=5900, verbose_name=_('VNC port'))
+    vnc_port = PortField(default=15900, verbose_name=_('VNC port'))
 
     comment = models.TextField(default='', blank=True, verbose_name=_('Comment'))
     is_active = models.BooleanField(default=True, verbose_name=_('Active'))