diff --git a/dev-perl/PDL/PDL-2.63.0.ebuild b/dev-perl/PDL/PDL-2.63.0.ebuild
index db1b5e1e4bbf0..83624dd4cbdd2 100644
--- a/dev-perl/PDL/PDL-2.63.0.ebuild
+++ b/dev-perl/PDL/PDL-2.63.0.ebuild
@@ -15,7 +15,7 @@ DESCRIPTION="Perl Data Language for scientific computing"
 
 LICENSE="|| ( Artistic GPL-1+ ) public-domain PerlDL"
 SLOT="0"
-KEYWORDS="~amd64 ~ppc ~x86"
+KEYWORDS="~amd64 ~arm ~ppc ~x86"
 
 IUSE="+badval doc fortran gd gsl hdf netpbm pdl2 pgplot threads test"