diff --git a/dev-libs/imath/imath-3.1.11.ebuild b/dev-libs/imath/imath-3.1.11.ebuild
index 48df613d83e69..6da867303ab96 100644
--- a/dev-libs/imath/imath-3.1.11.ebuild
+++ b/dev-libs/imath/imath-3.1.11.ebuild
@@ -16,7 +16,7 @@ S="${WORKDIR}/${MY_PN}-${PV}"
 
 LICENSE="BSD"
 SLOT="3/29"
-KEYWORDS="amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 ~arm arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
 IUSE="doc large-stack python test"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 RESTRICT="!test? ( test )"