diff --git a/sci-physics/clhep/Manifest b/sci-physics/clhep/Manifest
index ec92ff77ebf24..0bf1be887f268 100644
--- a/sci-physics/clhep/Manifest
+++ b/sci-physics/clhep/Manifest
@@ -1,2 +1,2 @@
-DIST clhep-2.4.5.3.tgz 1552597 BLAKE2B a2edcbe133af98c817982f9d9f787fbbc76a1e8a10a29c890cbdd223670ee2e9d6dec872de80880e5d286790ee0168501cd3270bdbed04f9781554ee35f6eb1a SHA512 f677c93bb53047167fe0f22cbf1f5d97f27476b64566817a799240bfce8e9fe7fd658a168c25fad76a35c6eb92e1e42ec7b88960facb6632279367f0606282c8
 DIST clhep-2.4.6.2.tgz 1550248 BLAKE2B 10da3a7adc295c306d3ad57bff68489852717885eac544fe6858aed3868047cb377565f55a861751a09ea6c88584fe94b685f5dcef84c6e51afdddef8080eeb2 SHA512 cae1295d27b804c3b45c21195d8d45e9403e9449ca12d1e1a031615584f46784a1c6f75fdbc51467b901fa47057aa79077bd224994f0b6261abefc99810c2687
+DIST clhep-2.4.6.4.tgz 1550911 BLAKE2B 20da75b641e9396b8b63d81f931f63ecf886ca1e02c8d4eda48ff17ba27753df66bebd758db410d7c5c2c18db0bc82641a48da1e40c48f5da0f01db9524f0d53 SHA512 7df53762a2e788bdc5e4a780bedbca7fa862b033389972cd698f364f0b399e23705554e44da3df140d6334c513b494fe90ffc2b592a36792fbb2bc7c5626da90
diff --git a/sci-physics/clhep/clhep-2.4.5.3.ebuild b/sci-physics/clhep/clhep-2.4.6.4.ebuild
similarity index 95%
rename from sci-physics/clhep/clhep-2.4.5.3.ebuild
rename to sci-physics/clhep/clhep-2.4.6.4.ebuild
index 78d5e4cde95d2..8297ecd068ed8 100644
--- a/sci-physics/clhep/clhep-2.4.5.3.ebuild
+++ b/sci-physics/clhep/clhep-2.4.6.4.ebuild
@@ -10,7 +10,7 @@ HOMEPAGE="http://proj-clhep.web.cern.ch/proj-clhep/"
 SRC_URI="http://proj-clhep.web.cern.ch/proj-clhep/dist1/${P}.tgz"
 LICENSE="GPL-3 LGPL-3"
 SLOT="2/${PV}"
-KEYWORDS="amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos"
 
 IUSE="doc test threads"
 RESTRICT="!test? ( test )"