diff --git a/archbuild.in b/archbuild.in
index 502654c..4e16d1f 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}"