diff --git a/virtual/rust/rust-1.31.1.ebuild b/virtual/rust/rust-1.31.1.ebuild
index f0642556ce551..8b9a42f1d568d 100644
--- a/virtual/rust/rust-1.31.1.ebuild
+++ b/virtual/rust/rust-1.31.1.ebuild
@@ -9,7 +9,7 @@ SRC_URI=""
 
 LICENSE=""
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
 
 BDEPEND=""
 RDEPEND="|| ( =dev-lang/rust-${PV}* =dev-lang/rust-bin-${PV}* )"