diff --git a/srcpkgs/txr/template b/srcpkgs/txr/template
index 3246907aa9a..ad64646ac2a 100644
--- a/srcpkgs/txr/template
+++ b/srcpkgs/txr/template
@@ -11,6 +11,10 @@ homepage="http://www.nongnu.org/txr/"
 distfiles="http://www.kylheku.com/cgit/txr/snapshot/${pkgname}-${version}.tar.bz2"
 checksum=6456992490a5a7ab516117f6537ee0cd3ee57fc1bcb17167464709f64184af48
 
+case "$XBPS_TARGET_MACHINE" in
+	aarch64*) broken="#error port me!" ;;
+esac
+
 do_configure() {
 	./configure --prefix=/usr --ccname="${CC}" \
 		--platform-cflags="${CFLAGS}" \