diff --git a/bootstrap.sh b/bootstrap.sh
index 508594a..bbac9c7 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -357,7 +357,7 @@ function main {
 }
 
 # react on -h or --help
-while getopts ":heicbdgvxsauzr" optchar; do
+while getopts ":hc" optchar; do
     case "${optchar}" in
         h)
             _showusage "$0"