diff --git a/app/schemas.py b/app/schemas.py
index ba40d8572..192428f4e 100644
--- a/app/schemas.py
+++ b/app/schemas.py
@@ -410,6 +410,7 @@ class TemplateHistorySchema(BaseSchema):
 
     reply_to = fields.Method("get_reply_to", allow_none=True)
     reply_to_text = fields.Method("get_reply_to_text", allow_none=True)
+    process_type = field_for(models.Template, 'process_type')
 
     created_by = fields.Nested(UserSchema, only=['id', 'name', 'email_address'], dump_only=True)
     created_at = field_for(models.Template, 'created_at', format=DATETIME_FORMAT_NO_TIMEZONE)
diff --git a/tests/app/template/test_rest_history.py b/tests/app/template/test_rest_history.py
index f4c638a4e..0d72ee63c 100644
--- a/tests/app/template/test_rest_history.py
+++ b/tests/app/template/test_rest_history.py
@@ -24,6 +24,7 @@ def test_template_history_version(notify_api, sample_user, sample_template):
             assert json_resp['data']['id'] == str(sample_template.id)
             assert json_resp['data']['content'] == sample_template.content
             assert json_resp['data']['version'] == 1
+            assert json_resp['data']['process_type'] == 'normal'
             assert json_resp['data']['created_by']['name'] == sample_user.name
             assert datetime.strptime(json_resp['data']['created_at'], '%Y-%m-%d %H:%M:%S.%f').date() == date.today()
 
@@ -31,6 +32,7 @@ def test_template_history_version(notify_api, sample_user, sample_template):
 def test_previous_template_history_version(notify_api, sample_template):
     old_content = sample_template.content
     sample_template.content = "New content"
+    sample_template.process_type = "priority"
     dao_update_template(sample_template)
     with notify_api.test_request_context():
         with notify_api.test_client() as client:
@@ -49,6 +51,7 @@ def test_previous_template_history_version(notify_api, sample_template):
             assert json_resp['data']['id'] == str(sample_template.id)
             assert json_resp['data']['version'] == 1
             assert json_resp['data']['content'] == old_content
+            assert json_resp['data']['process_type'] == 'normal'
 
 
 def test_404_missing_template_version(notify_api, sample_template):