diff --git a/libexec/sourcezap/scripts/setup-doas b/libexec/sourcezap/scripts/setup-doas
index 40bb3ae..b414d1b 100755
--- a/libexec/sourcezap/scripts/setup-doas
+++ b/libexec/sourcezap/scripts/setup-doas
@@ -16,6 +16,7 @@ sharedir="${localbase}"/share/sourcezap
 # main
 src="${sharedir}"/doas.conf
 dest="${localbase}"/etc/doas.conf
+# shellcheck disable=SC2002
 cat "${src}" |
 while read -r line; do
     if grep -q "${line}" "${dest}"; then