diff --git a/bookwyrm/forms.py b/bookwyrm/forms.py
index 1a114e05..b159a89e 100644
--- a/bookwyrm/forms.py
+++ b/bookwyrm/forms.py
@@ -233,7 +233,7 @@ class InviteRequestForm(CustomForm):
 class CreateInviteForm(CustomForm):
     class Meta:
         model = models.SiteInvite
-        exclude = ["code", "user", "times_used"]
+        exclude = ["code", "user", "times_used", "invitees"]
         widgets = {
             "expiry": ExpiryWidget(
                 choices=[