diff --git a/dev-python/pbr/pbr-4.2.0-r2.ebuild b/dev-python/pbr/pbr-4.2.0-r2.ebuild
index 94ff80c61fe10..50b10709d005a 100644
--- a/dev-python/pbr/pbr-4.2.0-r2.ebuild
+++ b/dev-python/pbr/pbr-4.2.0-r2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~hppa ~mips ~s390 ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~amd64 ~arm64 ~hppa ~mips ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
 #KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~x86 ~amd64-linux ~x86-linux"
 #KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux"
 IUSE="test"