diff --git a/x11-libs/libsm/libsm-1.2.2.recipe b/x11-libs/libsm/libsm-1.2.2.recipe
index 66d7cf6fd..ee8b25ee2 100644
--- a/x11-libs/libsm/libsm-1.2.2.recipe
+++ b/x11-libs/libsm/libsm-1.2.2.recipe
@@ -13,7 +13,7 @@ SOURCE_URI="https://www.x.org/releases/individual/lib/libSM-$portVersion.tar.bz2
 CHECKSUM_SHA256="0baca8c9f5d934450a70896c4ad38d06475521255ca63b717a6510fdb6e287bd"
 SOURCE_DIR="libSM-$portVersion"
 
-ARCHITECTURES="!x86_gcc2 x86 x86_64"
+ARCHITECTURES="x86_gcc2 x86 x86_64"
 SECONDARY_ARCHITECTURES="x86"
 
 libVersion=6.0.1