diff --git a/docs/help/in/mode.in b/docs/help/in/mode.in
index 16712e70..131b88d1 100644
--- a/docs/help/in/mode.in
+++ b/docs/help/in/mode.in
@@ -36,6 +36,10 @@ Irssi knows these channel modes:
 	 nick might be in the channel and try to kick it. If nick was in
 	 channel, everyone will see the nick that was kicked.
 
+     r - Re-op - If a channel becomes opless for longer than LDCTL (5400, by default)
+	 seconds, op a random person on the channel (or everyone if channel has
+	 less than 6 members). This works only on !channels. This mode can only
+	 be set and unset by channel creator.
      r - Re-op - If channel becomes opless for longer than 45 (?) minutes,
 	 op everyone in the channel. This works only in !channels. This
 	 mode can only be set, not unset by channel creator.