diff --git a/alarm/firmware-imx/PKGBUILD b/alarm/firmware-imx/PKGBUILD
index bae65e7c0..4165a6a89 100644
--- a/alarm/firmware-imx/PKGBUILD
+++ b/alarm/firmware-imx/PKGBUILD
@@ -16,8 +16,8 @@ md5sums=('7285345d99e1064bdbad113e3d9b8f40')
 prepare() {
   cd "${srcdir}"
   #chmod for execution, library is packed as binary to accept EULA
-  chmod +x ${pkgname}-${_pkgver}.bin
-  ./${pkgname}-${_pkgver}.bin --force --auto-accept
+#  chmod +x ${pkgname}-${_pkgver}.bin
+  sh ${pkgname}-${_pkgver}.bin --force --auto-accept
   sed -n '/EOEULA/,/EOEULA/p' ${pkgname}-${_pkgver}.bin | grep -v EOEULA > LICENSE.$pkgname
 }