diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-0.1.5.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-0.1.5-r1.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-0.1.5.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-0.1.5-r1.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-9999.ebuild
index 47bbfdb3a5..f7a815bfff 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-devel/mantle/mantle-9999.ebuild
@@ -43,6 +43,10 @@ src_compile() {
 	done
 }
 
+src_test() {
+	./test
+}
+
 src_install() {
 	for cmd in cork kola ore plume; do
 		dobin "${GOBIN}"/"${cmd}"