diff --git a/sci-electronics/ngspice/ngspice-40.ebuild b/sci-electronics/ngspice/ngspice-40.ebuild
index 5e10132afd22d..f29cb217b6fe6 100644
--- a/sci-electronics/ngspice/ngspice-40.ebuild
+++ b/sci-electronics/ngspice/ngspice-40.ebuild
@@ -15,7 +15,7 @@ SRC_URI="
 LICENSE="BSD GPL-2 MPL-2.0"
 SLOT="0"
 IUSE="X debug deprecated doc examples fftw openmp +readline +shared tcl"
-KEYWORDS="~amd64 ~arm64 ~ppc ~riscv ~sparc ~x86 ~x64-macos"
+KEYWORDS="amd64 ~arm64 ~ppc ~riscv ~sparc ~x86 ~x64-macos"
 RESTRICT="!test? ( test )"
 
 DEPEND="