diff --git a/libexec/portzap/commands/portzap-rm b/libexec/portzap/commands/portzap-rm
index 62fe83a..9a1dc25 100755
--- a/libexec/portzap/commands/portzap-rm
+++ b/libexec/portzap/commands/portzap-rm
@@ -15,6 +15,7 @@ installdir=$2
 
 erase()
 {
+    # shellcheck disable=SC3043
     local dir
     dir="${1}"
     printf "%s  " "${dir}"
diff --git a/libexec/portzap/scripts/setup-user b/libexec/portzap/scripts/setup-user
index f1f3c21..3bb99b5 100755
--- a/libexec/portzap/scripts/setup-user
+++ b/libexec/portzap/scripts/setup-user
@@ -21,7 +21,7 @@ else
        -n "${user}" \
        -c "portzap user" \
        -m \
-       -M $("${libexec}"/scripts/get-default-umask) \
+       -M "$("${libexec}"/scripts/get-default-umask)" \
        -s /sbin/nologin
     printok "${user} user created"
 fi