diff --git a/app-doc/tldp-howto/tldp-howto-20120707.ebuild b/app-doc/tldp-howto/tldp-howto-20120707.ebuild
index 38effcf91210a..558fb13c4c0a6 100644
--- a/app-doc/tldp-howto/tldp-howto-20120707.ebuild
+++ b/app-doc/tldp-howto/tldp-howto-20120707.ebuild
@@ -15,7 +15,7 @@ SRC_URI="
 
 LICENSE="FDL-1.2"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86"
+KEYWORDS="~alpha amd64 arm hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 IUSE="+html htmlsingle pdf text"
 REQUIRED_USE="|| ( html htmlsingle pdf text )"