diff --git a/app/main/views/dashboard.py b/app/main/views/dashboard.py
index ec1a00192..e3510d85e 100644
--- a/app/main/views/dashboard.py
+++ b/app/main/views/dashboard.py
@@ -293,7 +293,7 @@ def aggregate_notifications_stats(template_statistics):
     notifications = {
         template_type: {
             status: 0 for status in ('requested', 'delivered', 'failed')
-        } for template_type in current_service.TEMPLATE_TYPES
+        } for template_type in ["sms", "email", "letter"]
     }
     for stat in template_statistics:
         notifications[stat["template_type"]]["requested"] += stat["count"]
diff --git a/tests/app/main/views/test_dashboard.py b/tests/app/main/views/test_dashboard.py
index 4ebce6146..9de1bd041 100644
--- a/tests/app/main/views/test_dashboard.py
+++ b/tests/app/main/views/test_dashboard.py
@@ -10,7 +10,9 @@ from flask import url_for
 from freezegun import freeze_time
 
 from app.main.views.dashboard import (
+    aggregate_notifications_stats,
     aggregate_status_types,
+    aggregate_template_usage,
     format_monthly_stats_to_list,
     format_template_stats_to_list,
     get_dashboard_totals,
@@ -44,7 +46,15 @@ stub_template_stats = [
         'template_name': 'two',
         'template_id': 'id-2',
         'status': 'created',
-        'count': 200,
+        'count': 100,
+        'is_precompiled_letter': False
+    },
+    {
+        'template_type': 'email',
+        'template_name': 'two',
+        'template_id': 'id-2',
+        'status': 'technical-failure',
+        'count': 100,
         'is_precompiled_letter': False
     },
     {
@@ -1064,9 +1074,7 @@ def test_route_for_service_permissions(
 
 
 def test_aggregate_template_stats():
-    from app.main.views.dashboard import aggregate_template_usage
     expected = aggregate_template_usage(copy.deepcopy(stub_template_stats))
-
     assert len(expected) == 4
     assert expected[0]['template_name'] == 'four'
     assert expected[0]['count'] == 400
@@ -1086,6 +1094,15 @@ def test_aggregate_template_stats():
     assert expected[3]['template_type'] == 'sms'
 
 
+def test_aggregate_notifications_stats():
+    expected = aggregate_notifications_stats(copy.deepcopy(stub_template_stats))
+    assert expected == {
+        "sms": {"requested": 100, "delivered": 50, "failed": 0},
+        "letter": {"requested": 700, "delivered": 700, "failed": 0},
+        "email": {"requested": 200, "delivered": 0, "failed": 100}
+    }
+
+
 def test_service_dashboard_updates_gets_dashboard_totals(
     mocker,
     logged_in_client,