diff --git a/dev-lua/compat53/compat53-0.14.4.ebuild b/dev-lua/compat53/compat53-0.14.4.ebuild
index 79cf12237fcca..f0f86d18612e0 100644
--- a/dev-lua/compat53/compat53-0.14.4.ebuild
+++ b/dev-lua/compat53/compat53-0.14.4.ebuild
@@ -18,7 +18,7 @@ S="${WORKDIR}/${MY_P}"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~x86"
+KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
 
 REQUIRED_USE="${LUA_REQUIRED_USE}"