diff --git a/scipost/forms.py b/scipost/forms.py
index 225d07282a4a0c4d6d39369402eea04120519e73..8b5d9a842e0cd3815193404de2b248a249e18e4a 100644
--- a/scipost/forms.py
+++ b/scipost/forms.py
@@ -186,10 +186,10 @@ class RegistrationForm(forms.Form):
                 orcid_id=self.cleaned_data['orcid_id'],
                 webpage=self.cleaned_data['personalwebpage'])
         # Add a ProfileEmail to this Profile
-        ProfileEmail.objects.get_or_create(
-            profile=profile,
-            email=self.cleaned_data['email'],
-            primary=True)
+        profile_email = ProfileEmail.objects.get_or_create(
+            profile=profile, email=self.cleaned_data['email'])
+        profile.emails.update(primary=False)
+        profile.emails.filter(id=profile_email.id).update(primary=True, still_valid=True)
         # Create an Affiliation for this Profile
         current_affiliation = self.cleaned_data.get('current_affiliation', None)
         if current_affiliation: