diff --git a/dev-lang/rust-bin/rust-bin-1.31.1.ebuild b/dev-lang/rust-bin/rust-bin-1.31.1.ebuild
index b2da012da5286..5268c1672bb4c 100644
--- a/dev-lang/rust-bin/rust-bin-1.31.1.ebuild
+++ b/dev-lang/rust-bin/rust-bin-1.31.1.ebuild
@@ -13,7 +13,7 @@ SRC_URI="$(rust_all_arch_uris ${MY_P})"
 
 LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
 SLOT="stable"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
 IUSE="clippy cpu_flags_x86_sse2 doc libressl rustfmt"
 
 DEPEND=""