diff --git a/libexec/on-target b/libexec/on-target
index 45bd56f..361597c 100755
--- a/libexec/on-target
+++ b/libexec/on-target
@@ -9,8 +9,8 @@ usage() {
   echo "Run command on build target."
   echo
   cat << EOF
-  --help    display this help and exit
-  --user=U  run as U instead of ubuntu
+  --help		display this help and exit
+  --user <username>	run as <username> instead of ubuntu
 EOF
 }