diff --git a/lib/fuzzing/oss-fuzz/build_samba.sh b/lib/fuzzing/oss-fuzz/build_samba.sh
index dc5387d33c3..90c1733fdd5 100755
--- a/lib/fuzzing/oss-fuzz/build_samba.sh
+++ b/lib/fuzzing/oss-fuzz/build_samba.sh
@@ -21,5 +21,5 @@ set -e
 set -x
 set -u
 
-$(dirname $0)/do_build.sh $@
-$(dirname $0)/check_build.sh $OUT
+"$(dirname "${0}")"/do_build.sh "$@"
+"$(dirname "${0}")"/check_build.sh "${OUT}"
\ No newline at end of file