diff --git a/app/main/views/jobs.py b/app/main/views/jobs.py
index 33c4d782e..c6fa2c76d 100644
--- a/app/main/views/jobs.py
+++ b/app/main/views/jobs.py
@@ -92,7 +92,7 @@ def view_job(service_id, job_id):
         version=job['template_version']
     )['data']
 
-    just_sent_message = 'Your {} been sent. Printing starts {} at 5.30pm.'.format(
+    just_sent_message = 'Your {} been sent. Printing starts {} at 5:30pm.'.format(
         'letter has' if job['notification_count'] == 1 else 'letters have',
         printing_today_or_tomorrow()
     )