diff --git a/core/models/download.py b/core/models/download.py
index be4111d..b5c5445 100644
--- a/core/models/download.py
+++ b/core/models/download.py
@@ -1,13 +1,20 @@
 from django.db import models
 
 class Download(models.Model):
+    # Define choices as a tuple of tuples
+    TYPE_CHOICES = (
+        ('android', 'Android'),
+        ('windows', 'Windows'),
+        ('metaquest', 'Meta Quest'),
+    )
+    
     name = models.CharField(max_length=255)
     description = models.TextField(blank=True)
     url = models.URLField(blank=True)  # Optional if file is used
     version = models.CharField(max_length=50)
-    type = models.CharField(max_length=50)
+    type = models.CharField(max_length=50, choices=TYPE_CHOICES)  # Updated with choices
     file = models.FileField(upload_to='downloads/', blank=True, null=True)
     created_at = models.DateTimeField(auto_now_add=True)
 
     def __str__(self):
-        return f"{self.name} ({self.type}) - v{self.version}"
+        return f"{self.name} ({self.type}) - v{self.version}"
\ No newline at end of file