diff --git a/dev-libs/tree-sitter/tree-sitter-0.19.5.ebuild b/dev-libs/tree-sitter/tree-sitter-0.19.5.ebuild
index 99d991856c4a5..ac77081630dd4 100644
--- a/dev-libs/tree-sitter/tree-sitter-0.19.5.ebuild
+++ b/dev-libs/tree-sitter/tree-sitter-0.19.5.ebuild
@@ -13,7 +13,7 @@ if [[ ${PV} == *9999* ]]; then
 	EGIT_REPO_URI="https://github.com/${PN}/${PN}"
 else
 	SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~ia64 ~ppc ~x86"
+	KEYWORDS="~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~x86"
 fi
 
 LICENSE="MIT"