diff --git a/packages/addons/tools/mono/package.mk b/packages/addons/tools/mono/package.mk
index d3b3553540..d147c0838f 100644
--- a/packages/addons/tools/mono/package.mk
+++ b/packages/addons/tools/mono/package.mk
@@ -19,7 +19,7 @@
 PKG_NAME="mono"
 PKG_VERSION="4.0.5.1"
 PKG_REV="100"
-PKG_ARCH="any"
+PKG_ARCH="arm x86_64"
 PKG_LICENSE="MIT"
 PKG_SITE="http://www.mono-project.com"
 PKG_URL="http://download.mono-project.com/sources/mono/$PKG_NAME-$PKG_VERSION.tar.bz2"