diff --git a/package.keywords/all b/package.keywords/all
index dcb1d56..7e4127f 100644
--- a/package.keywords/all
+++ b/package.keywords/all
@@ -29,6 +29,7 @@ dev-go/go-net ~amd64
 dev-go/go-text ~amd64
 dev-go/go-tools ~amd64
 dev-go/gox ~amd64
+=dev-libs/json-c-0.13.1-r1 ~x86 ~amd64
 dev-libs/opencryptoki ~x86 ~amd64
 =dev-perl/Net-CIDR-Lite-0.210.0-r1 ~x86 ~amd64
 =dev-perl/Net-DNS-Resolver-Programmable-0.9.0 ~x86 ~amd64