diff --git a/docs/chapters/subcommands/restart.rst b/docs/chapters/subcommands/restart.rst
index 2f3bf9cc..538620cc 100644
--- a/docs/chapters/subcommands/restart.rst
+++ b/docs/chapters/subcommands/restart.rst
@@ -19,6 +19,6 @@ Restart jail(s).
     Options:
 
     -b | --boot                 Respect jail boot setting.
-    -d | --delay VALUE          Time to wait between starting each jail.
+    -d | --delay VALUE          Time (seconds) to wait between starting jails(s).
     -v | --verbose              Print every action on jail start.
-    -x | --debug                Enable debug mode.
\ No newline at end of file
+    -x | --debug                Enable debug mode.