diff --git a/apps/auth/forms.py b/apps/auth/forms.py
index f9017dcb..5b644e87 100644
--- a/apps/auth/forms.py
+++ b/apps/auth/forms.py
@@ -12,4 +12,4 @@ class LearnerRegistrationForm(forms.Form):
 class LandingRegistrationForm(forms.Form):
     name = forms.CharField(required=True)
     email = forms.EmailField(required=True)
-    phone = PhoneNumberField(required=True)
+    phone = forms.CharField(required=True)
diff --git a/project/settings.py b/project/settings.py
index a56c9463..6bfa82bd 100644
--- a/project/settings.py
+++ b/project/settings.py
@@ -329,7 +329,7 @@ CELERY_BEAT_SCHEDULE = {
     },
     'send_certificates': {
         'task': 'apps.notification.tasks.send_certificates',
-        'schedule': crontab(minute=0, hour=19),
+        'schedule': crontab(minute=0, hour=21),
         'args': (),
     },
     'sendgrid_update_recipients': {