diff --git a/dev-python/csscompressor/csscompressor-0.9.5-r2.ebuild b/dev-python/csscompressor/csscompressor-0.9.5-r2.ebuild
index f7edc5b027aec..447d4596b355e 100644
--- a/dev-python/csscompressor/csscompressor-0.9.5-r2.ebuild
+++ b/dev-python/csscompressor/csscompressor-0.9.5-r2.ebuild
@@ -16,6 +16,6 @@ HOMEPAGE="
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv x86"
+KEYWORDS="amd64 ~arm arm64 ~ppc ~ppc64 ~riscv x86"
 
 distutils_enable_tests pytest