diff --git a/setup.sh b/setup.sh
index c588b0a2..cc59c576 100755
--- a/setup.sh
+++ b/setup.sh
@@ -196,7 +196,7 @@ function _usage
         Add the email account \e[37mtest@domain.tld\e[39m. You will be prompted
         to input a password afterwards since no password was supplied.
 
-    \e[37m./setup.sh config dkim size 2048 domain 'whoami.com,whoareyou.org'\e[39m
+    \e[37m./setup.sh config dkim keysize 2048 domain 'whoami.com,whoareyou.org'\e[39m
         Creates keys of length 2048 but in an LDAP setup where domains are not known to
         Postfix by default, so you need to provide them yourself in a comma-separated list.
 
@@ -357,9 +357,9 @@ function _main
       ;;
 
     quota )
-      shift ; case ${1:-} in
-        set      ) shift ; _docker_image setquota "${@}" ;;
-        del      ) shift ; _docker_image delquota "${@}" ;;
+      case ${2:-} in
+        set      ) shift 2 ; _docker_image setquota "${@}" ;;
+        del      ) shift 2 ; _docker_image delquota "${@}" ;;
         *        ) _usage ;;
       esac
       ;;
diff --git a/target/bin/open-dkim b/target/bin/open-dkim
index d6ced878..caa9f893 100755
--- a/target/bin/open-dkim
+++ b/target/bin/open-dkim
@@ -28,15 +28,15 @@ function __usage
         domain     Provide the domain(s) for which keys are to be generated.
 
 \e[38;5;214mEXAMPLES\e[39m
-    \e[37m./setup.sh config dkim size 2048\e[39m
+    \e[37m./setup.sh config dkim keysize 2048\e[39m
         Creates keys of length 2048 bit in a default setup where domains are obtained from
         your accounts.
 
-    \e[37m./setup.sh config dkim size 2048 selector 2021-dkim\e[39m
+    \e[37m./setup.sh config dkim keysize 2048 selector 2021-dkim\e[39m
         Creates keys of length 2048 bit in a default setup where domains are obtained from
         your accounts. The DKIM selector used is '2021-dkim'.
 
-    \e[37m./setup.sh config dkim size 2048 selector 2021-dkim domain 'whoami.com,whoareyou.org'\e[39m
+    \e[37m./setup.sh config dkim keysize 2048 selector 2021-dkim domain 'whoami.com,whoareyou.org'\e[39m
         Appropriate for an LDAP setup. Creates keys of length 2048 bit in a default setup
         where domains are obtained from your accounts. The DKIM selector used is '2021-dkim'.
         The domains for which DKIM keys are generated are 'whoami.com' and 'whoareyou.org'.