diff --git a/Meta/build-image-qemu.sh b/Meta/build-image-qemu.sh
index 7c007a5bbf..e61df38950 100755
--- a/Meta/build-image-qemu.sh
+++ b/Meta/build-image-qemu.sh
@@ -66,7 +66,7 @@ else
 fi
 
 disk_usage() {
-    # shellcheck disable=SC2003
+    # shellcheck disable=SC2003,SC2307
     expr "$(${GNUDU} -sk --apparent-size "$1" | cut -f1)"
 }