diff --git a/dev-ml/lwt/lwt-3.1.0.ebuild b/dev-ml/lwt/lwt-3.1.0.ebuild
index 54deff235c7a2..eced51577fdd6 100644
--- a/dev-ml/lwt/lwt-3.1.0.ebuild
+++ b/dev-ml/lwt/lwt-3.1.0.ebuild
@@ -27,7 +27,7 @@ DEPEND="${DEPEND}
 
 SLOT="0/${PV}"
 LICENSE="LGPL-2.1-with-linking-exception"
-KEYWORDS="~amd64 ~arm ~arm64 ~x86-fbsd"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~x86-fbsd"
 
 src_configure() {
 	ocaml src/util/configure.ml \