diff --git a/main/models.py b/main/models.py
index 65aa704..b1b1e09 100644
--- a/main/models.py
+++ b/main/models.py
@@ -14,9 +14,9 @@ class Page(models.Model):
 
 class Contact(models.Model):
 	name=models.CharField(max_length=100)
-	url=models.CharField(max_length=500)
+	url=models.CharField(max_length=500,null=True)
 	proto=models.CharField(max_length=100)
-	comment=models.CharField(max_length=100)
+	comment=models.CharField(max_length=100,blank=True)
 	group=models.IntegerField(choices=list({0:'Preferred',1:'Suitable',2:'Discouraged',3:'Ignored',4:'Discontinued',5:'NSFW'}.items()))
 	priority=models.IntegerField()