Fix date string

1 files changed, 1 insertions, 1 deletions

diff --git a/build.sh b/build.sh
index 66b0406..ab818fa 100755
--- a/build.sh
+++ b/build.sh
@@ -132,7 +132,7 @@ build_tarball() {
 
 build_metadata() {
 	local stat=`stat -c %Y $rootfs`
-	local date="`date -R -d "@${stat}"`"
+	local date="`date -R -d \"@${stat}\"`"
 
 	if test ${subarch} = generic; then
 		local arch_lxd=${arch}