diff --git a/procat2/models.py b/procat2/models.py
index cce26f7..9634a84 100644
--- a/procat2/models.py
+++ b/procat2/models.py
@@ -60,7 +60,7 @@ class Catalog(models.Model):
     created = models.DateTimeField(auto_now_add=True)
     updated = models.DateTimeField(auto_now=True, db_index=True)
     name = models.CharField(max_length=300)
-    email = models.CharField(max_length=300, null=True)
+    email = models.CharField(max_length=300, null=True, blank=True)
     public = models.BooleanField(default=False, db_index=True)
     pages = models.PositiveIntegerField(default=0)
     sections = models.PositiveIntegerField(default=0)