diff --git a/archbuild.in b/archbuild.in
index 502654ce40948f330581c6ab53893aaef0d22f29..4e16d1fa58104011c28836df5e85914f10c1a552 100644
--- a/archbuild.in
+++ b/archbuild.in
@@ -83,4 +83,4 @@ else
 fi
 
 msg "Building in chroot for [${repo}] (${arch})..."
-setarch "${arch}" makechrootpkg -c -n -r "${chroots}/${repo}-${arch}"
+exec setarch "${arch}" makechrootpkg -c -n -r "${chroots}/${repo}-${arch}"