diff --git a/dev-embedded/esptool/esptool-2.8.ebuild b/dev-embedded/esptool/esptool-2.8.ebuild
index 9be8b1833f42a..11d8c417fa2db 100644
--- a/dev-embedded/esptool/esptool-2.8.ebuild
+++ b/dev-embedded/esptool/esptool-2.8.ebuild
@@ -13,7 +13,7 @@ SRC_URI="https://github.com/espressif/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="GPL-2+"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 IUSE="test"
 RESTRICT="!test? ( test )"