diff --git a/plugins/clock/clock.c b/plugins/clock/clock.c
index 64a10735..16f6d413 100644
--- a/plugins/clock/clock.c
+++ b/plugins/clock/clock.c
@@ -180,6 +180,7 @@ static const gchar *digital_formats[] =
   DEFAULT_DIGITAL_FORMAT,
   "%T",
   "%r",
+  "%H:%M",
   "%I:%M %p",
   NULL
 };