diff --git a/alarm/libz160/PKGBUILD b/alarm/libz160/PKGBUILD
index 508206688..88bd301da 100644
--- a/alarm/libz160/PKGBUILD
+++ b/alarm/libz160/PKGBUILD
@@ -2,6 +2,8 @@
 
 # i.MX libz160 display library
 
+buildarch=4
+
 pkgname="libz160"
 pkgver=11.09.01
 pkgrel=1