diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6eacadb1..c6745edf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ All notable changes to this project will be documented in this file.
 - Relax cron expression validation: accept all expressions that croniter accepts
 - Fix sendalerts to clear Profile.next_nag_date if all checks up
 - Fix the pause action to clear Profile.next_nag_date if all checks up
+- Fix the "Email Reports" screen to clear Profile.next_nag_date if all checks up
 
 ## v1.19.0 - 2021-02-03
 
diff --git a/hc/accounts/tests/test_notifications.py b/hc/accounts/tests/test_notifications.py
index 29ba9cd7..194ce51f 100644
--- a/hc/accounts/tests/test_notifications.py
+++ b/hc/accounts/tests/test_notifications.py
@@ -1,6 +1,7 @@
 from datetime import timedelta as td
 
 from django.utils.timezone import now
+from hc.api.models import Check
 from hc.test import BaseTestCase
 
 
@@ -34,7 +35,9 @@ class NotificationsTestCase(BaseTestCase):
         self.assertFalse(self.profile.reports_allowed)
         self.assertIsNone(self.profile.next_report_date)
 
-    def test_it_saves_hourly_nag_period(self):
+    def test_it_sets_next_nag_date_when_setting_hourly_nag_period(self):
+        Check.objects.create(project=self.project, status="down")
+
         self.client.login(username="alice@example.org", password="password")
 
         form = {"nag_period": "3600"}
@@ -45,6 +48,20 @@ class NotificationsTestCase(BaseTestCase):
         self.assertEqual(self.profile.nag_period.total_seconds(), 3600)
         self.assertIsNotNone(self.profile.next_nag_date)
 
+    def test_it_clears_next_nag_date_when_setting_hourly_nag_period(self):
+        self.profile.next_nag_date = now() + td(minutes=30)
+        self.profile.save()
+
+        self.client.login(username="alice@example.org", password="password")
+
+        form = {"nag_period": "3600"}
+        r = self.client.post("/accounts/profile/notifications/", form)
+        self.assertEqual(r.status_code, 200)
+
+        self.profile.refresh_from_db()
+        self.assertEqual(self.profile.nag_period.total_seconds(), 3600)
+        self.assertIsNone(self.profile.next_nag_date)
+
     def test_it_does_not_save_nonstandard_nag_period(self):
         self.profile.nag_period = td(seconds=3600)
         self.profile.save()
diff --git a/hc/accounts/views.py b/hc/accounts/views.py
index 3897d03f..b77a2ed9 100644
--- a/hc/accounts/views.py
+++ b/hc/accounts/views.py
@@ -457,9 +457,9 @@ def notifications(request):
             if profile.nag_period != form.cleaned_data["nag_period"]:
                 # Set the new nag period
                 profile.nag_period = form.cleaned_data["nag_period"]
-                # and schedule next_nag_date:
+                # and update next_nag_date:
                 if profile.nag_period:
-                    profile.next_nag_date = now() + profile.nag_period
+                    profile.update_next_nag_date()
                 else:
                     profile.next_nag_date = None