diff --git a/plugins/clock/clock.c b/plugins/clock/clock.c
index 64a10735..bc6d1209 100644
--- a/plugins/clock/clock.c
+++ b/plugins/clock/clock.c
@@ -181,6 +181,7 @@ static const gchar *digital_formats[] =
   "%T",
   "%r",
   "%I:%M %p",
+  "%_H:%M",
   NULL
 };