diff --git a/apiserver/plane/license/migrations/0002_rename_version_instance_current_version_and_more.py b/apiserver/plane/license/migrations/0002_rename_version_instance_current_version_and_more.py
index 850f924bf..3cdea7902 100644
--- a/apiserver/plane/license/migrations/0002_rename_version_instance_current_version_and_more.py
+++ b/apiserver/plane/license/migrations/0002_rename_version_instance_current_version_and_more.py
@@ -14,6 +14,11 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+        migrations.AlterField(
+            model_name="instance",
+            name="instance_id",
+            field=models.CharField(max_length=255, unique=True),
+        ),
         migrations.RenameField(
             model_name="instance",
             old_name="version",
diff --git a/apiserver/plane/license/models/instance.py b/apiserver/plane/license/models/instance.py
index 92998e1a8..fa19b4700 100644
--- a/apiserver/plane/license/models/instance.py
+++ b/apiserver/plane/license/models/instance.py
@@ -19,7 +19,7 @@ class Instance(BaseModel):
     # General informations
     instance_name = models.CharField(max_length=255)
     whitelist_emails = models.TextField(blank=True, null=True)
-    instance_id = models.CharField(max_length=25, unique=True)
+    instance_id = models.CharField(max_length=255, unique=True)
     license_key = models.CharField(max_length=256, null=True, blank=True)
     current_version = models.CharField(max_length=10)
     latest_version = models.CharField(max_length=10, null=True, blank=True)