diff --git a/app/schemas.py b/app/schemas.py
index 5592026b1..b36de4871 100644
--- a/app/schemas.py
+++ b/app/schemas.py
@@ -454,7 +454,7 @@ class NotificationWithTemplateSchema(BaseSchema):
 
     template = fields.Nested(
         TemplateSchema,
-        only=['id', 'version', 'name', 'template_type', 'content', 'subject', 'redact_personalisation'],
+        only=['id', 'version', 'name', 'template_type', 'content', 'subject', 'redact_personalisation', 'hidden'],
         dump_only=True
     )
     job = fields.Nested(JobSchema, only=["id", "original_file_name"], dump_only=True)
diff --git a/tests/app/db.py b/tests/app/db.py
index 6a09413a8..20e1c7997 100644
--- a/tests/app/db.py
+++ b/tests/app/db.py
@@ -125,13 +125,13 @@ def create_service_with_defined_sms_sender(
 
 
 def create_template(
-        service,
-        template_type=SMS_TYPE,
-        template_name=None,
-        subject='Template subject',
-        content='Dear Sir/Madam, Hello. Yours Truly, The Government.',
-        reply_to=None,
-        hidden=False
+    service,
+    template_type=SMS_TYPE,
+    template_name=None,
+    subject='Template subject',
+    content='Dear Sir/Madam, Hello. Yours Truly, The Government.',
+    reply_to=None,
+    hidden=False
 ):
     data = {
         'name': template_name or '{} Template Name'.format(template_type),
diff --git a/tests/app/service/test_rest.py b/tests/app/service/test_rest.py
index 7998b6b91..92a74c233 100644
--- a/tests/app/service/test_rest.py
+++ b/tests/app/service/test_rest.py
@@ -2139,6 +2139,17 @@ def test_get_notification_for_service_includes_template_redacted(admin_request,
     assert resp['template']['redact_personalisation'] is False
 
 
+def test_get_notification_for_service_includes_template_hidden(admin_request, sample_notification):
+    resp = admin_request.get(
+        'service.get_notification_for_service',
+        service_id=sample_notification.service_id,
+        notification_id=sample_notification.id
+    )
+
+    assert resp['id'] == str(sample_notification.id)
+    assert resp['template']['hidden'] is False
+
+
 def test_get_all_notifications_for_service_includes_template_redacted(admin_request, sample_service):
     normal_template = create_template(sample_service)
 
@@ -2162,6 +2173,33 @@ def test_get_all_notifications_for_service_includes_template_redacted(admin_requ
     assert resp['notifications'][1]['template']['redact_personalisation'] is True
 
 
+def test_get_all_notifications_for_service_includes_template_hidden(admin_request, sample_service):
+    letter_template = create_template(sample_service, template_type=LETTER_TYPE)
+    precompiled_template = create_template(
+        sample_service,
+        template_type=LETTER_TYPE,
+        template_name='Pre-compiled PDF',
+        subject='Pre-compiled PDF',
+        hidden=True
+    )
+
+    with freeze_time('2000-01-01'):
+        letter_noti = create_notification(letter_template)
+    with freeze_time('2000-01-02'):
+        precompiled_noti = create_notification(precompiled_template)
+
+    resp = admin_request.get(
+        'service.get_all_notifications_for_service',
+        service_id=sample_service.id
+    )
+
+    assert resp['notifications'][0]['id'] == str(precompiled_noti.id)
+    assert resp['notifications'][0]['template']['hidden'] is True
+
+    assert resp['notifications'][1]['id'] == str(letter_noti.id)
+    assert resp['notifications'][1]['template']['hidden'] is False
+
+
 def test_search_for_notification_by_to_field_returns_personlisation(
     client,
     notify_db,