diff --git a/srcpkgs/unison/template b/srcpkgs/unison/template
index def549d22f5..5dc6e83b089 100644
--- a/srcpkgs/unison/template
+++ b/srcpkgs/unison/template
@@ -8,8 +8,8 @@ license="GPL-3"
 homepage="http://www.cis.upenn.edu/~bcpierce/unison/"
 distfiles="http://www.seas.upenn.edu/~bcpierce/unison/download/releases/stable/${pkgname}-${version}.tar.gz"
 checksum=f40d3cfbe82078d79328b51acab3e5179f844135260c2f4710525b9b45b15483
-only_for_archs="i686 x86_64"
 hostmakedepends="ocaml"
+nocross=yes
 
 do_build() {
 	CFLAGS= make UISTYLE=text DEBUGGING=false THREADS=true