diff --git a/sys-devel/llvm/llvm-4.0.0-r2.ebuild b/sys-devel/llvm/llvm-4.0.0-r2.ebuild
index a61ba7cfb9472..86ec2572ef86e 100644
--- a/sys-devel/llvm/llvm-4.0.0-r2.ebuild
+++ b/sys-devel/llvm/llvm-4.0.0-r2.ebuild
@@ -32,7 +32,7 @@ ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
 LICENSE="UoI-NCSA rc BSD public-domain
 	llvm_targets_ARM? ( LLVM-Grant )"
 SLOT="$(get_major_version)"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 IUSE="debug +doc gold libedit +libffi ncurses test
 	elibc_musl kernel_Darwin ${ALL_LLVM_TARGETS[*]}"