diff --git a/build/docker-multiarch.sh b/build/docker-multiarch.sh
old mode 100644
new mode 100755
index b63426e..384ba3e
--- a/build/docker-multiarch.sh
+++ b/build/docker-multiarch.sh
@@ -5,5 +5,5 @@ EXTRA_ARGS="$@"
 docker buildx build \
 --platform $PLATFORM \
 --tag $TAG \
-$EXTRA_ARGS
+$EXTRA_ARGS \
 .