diff --git a/srcpkgs/llvm3.9/template b/srcpkgs/llvm3.9/template
index b59a3923d7e..e8093c14fce 100644
--- a/srcpkgs/llvm3.9/template
+++ b/srcpkgs/llvm3.9/template
@@ -30,6 +30,7 @@ hostmakedepends="groff perl python zlib-devel libffi-devel swig"
 makedepends="python-devel zlib-devel libffi-devel libedit-devel libxml2-devel binutils-devel"
 depends="libllvm3.9"
 conflicts="llvm>=0"
+nocross=yes
 
 subpackages="libllvm3.9"