diff --git a/dev-perl/Authen-NTLM/Authen-NTLM-1.90.0-r1.ebuild b/dev-perl/Authen-NTLM/Authen-NTLM-1.90.0-r1.ebuild
index 7e8cbddfbf700..0e207996373b7 100644
--- a/dev-perl/Authen-NTLM/Authen-NTLM-1.90.0-r1.ebuild
+++ b/dev-perl/Authen-NTLM/Authen-NTLM-1.90.0-r1.ebuild
@@ -12,7 +12,7 @@ inherit perl-module
 DESCRIPTION="An NTLM authentication module"
 
 SLOT="0"
-KEYWORDS="alpha amd64 ~ppc x86"
+KEYWORDS="alpha amd64 ~arm ~ppc x86"
 IUSE="test"
 
 RDEPEND=">=virtual/perl-MIME-Base64-3.00