diff --git a/dev-ada/gprbuild/gprbuild-2017.ebuild b/dev-ada/gprbuild/gprbuild-2017.ebuild
index 3cc42ef2dbdf6..1551501605918 100644
--- a/dev-ada/gprbuild/gprbuild-2017.ebuild
+++ b/dev-ada/gprbuild/gprbuild-2017.ebuild
@@ -16,7 +16,7 @@ SRC_URI="
 		-> xmlada-gpl-${PV}-src.tar.gz"
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="amd64"
+KEYWORDS="amd64 ~x86"
 IUSE="gnat_2016 +gnat_2017"
 
 DEPEND="gnat_2016? ( dev-lang/gnat-gpl:4.9.4 )