diff --git a/erpnext/setup/doctype/email_digest/email_digest.py b/erpnext/setup/doctype/email_digest/email_digest.py
index 289a6be..e2b0de0 100644
--- a/erpnext/setup/doctype/email_digest/email_digest.py
+++ b/erpnext/setup/doctype/email_digest/email_digest.py
@@ -139,7 +139,7 @@
 
 		for i, e in enumerate(events):
 			e.starts_on_label = format_time(e.starts_on)
-			e.ends_on_label = format_time(e.ends_on)
+			e.ends_on_label = format_time(e.ends_on) if e.ends_on else None
 			e.date = formatdate(e.starts)
 			e.link = get_url_to_form("Event", e.name)
 
diff --git a/erpnext/setup/doctype/email_digest/templates/default.html b/erpnext/setup/doctype/email_digest/templates/default.html
index 3aad202..d0bd13a 100644
--- a/erpnext/setup/doctype/email_digest/templates/default.html
+++ b/erpnext/setup/doctype/email_digest/templates/default.html
@@ -52,6 +52,8 @@
                     <span style="{{ label_css }}">
                     {% if e.all_day %}
                         {{ _("All Day") }}
+                    {% elif (not e.ends_on_label or e.starts_on_label == e.ends_on_label)%}
+                        {{ e.starts_on_label }}
                     {% else %}
                         {{ e.starts_on_label }} - {{ e.ends_on_label }}
                     {% endif %}