diff --git a/dev-ruby/pdf-inspector/pdf-inspector-1.3.0.ebuild b/dev-ruby/pdf-inspector/pdf-inspector-1.3.0.ebuild
index d053c3703b3df..442d727512353 100644
--- a/dev-ruby/pdf-inspector/pdf-inspector-1.3.0.ebuild
+++ b/dev-ruby/pdf-inspector/pdf-inspector-1.3.0.ebuild
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/prawnpdf/pdf-inspector"
 
 LICENSE="|| ( Ruby GPL-2 GPL-3 )"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ppc ~ppc64 ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~x86"
 IUSE=""
 
 ruby_add_rdepend ">=dev-ruby/pdf-reader-1.0:* <dev-ruby/pdf-reader-3:*"