diff --git a/dev-libs/libpfm/libpfm-4.12.0.ebuild b/dev-libs/libpfm/libpfm-4.12.0.ebuild
index 4f5bc4f0d9cd9..2405d1039040c 100644
--- a/dev-libs/libpfm/libpfm-4.12.0.ebuild
+++ b/dev-libs/libpfm/libpfm-4.12.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="mirror://sourceforge/perfmon2/${PN}4/${P}.tar.gz"
 
 LICENSE="GPL-2 MIT"
 SLOT="0/4"
-KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 ~loong ppc ppc64 ~riscv sparc x86"
 IUSE="static-libs"
 
 src_prepare() {