diff --git a/.ci/shellcheck.sh b/.ci/shellcheck.sh
index bd42bef6f..02c983321 100755
--- a/.ci/shellcheck.sh
+++ b/.ci/shellcheck.sh
@@ -43,5 +43,5 @@ sh_files="
 for file in $sh_files; do
 	echo "Test with shellcheck: $file"
 	cd "$DIR/$(dirname "$file")"
-	shellcheck -e SC1008 -e SC3043 -x "$(basename "$file")"
+	shellcheck -S warning -e SC1008 -e SC3043 -x "$(basename "$file")"
 done