diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/acbuild/acbuild-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/acbuild/acbuild-9999.ebuild
index 52463d2328..fa4762df3e 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/acbuild/acbuild-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/acbuild/acbuild-9999.ebuild
@@ -34,9 +34,9 @@ src_compile(){
 		v=$(git describe --long --dirty) || die
 		v=${v#v}
 		v=${v/-/+}
-		GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/lib.Version ${v}"
+		GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/lib.Version=${v}"
 	else
-		GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/lib.Version ${PV}"
+		GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/lib.Version=${PV}"
 	fi
 
 	go_build "${COREOS_GO_PACKAGE}/acbuild"
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-9999.ebuild
index 2e15c384b0..baeaee2bd3 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-9999.ebuild
@@ -40,7 +40,7 @@ src_prepare() {
 
 src_compile() {
 	export GO15VENDOREXPERIMENT="1"
-	GO_LDFLAGS="-X main.version $(git describe --dirty)" || die
+	GO_LDFLAGS="-X main.version=$(git describe --dirty)" || die
 	coreos-go_src_compile
 }
 
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-metadata/coreos-metadata-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-metadata/coreos-metadata-9999.ebuild
index d99776f792..b02f3e183a 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-metadata/coreos-metadata-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-metadata/coreos-metadata-9999.ebuild
@@ -25,7 +25,7 @@ IUSE=""
 
 src_compile() {
 	export GO15VENDOREXPERIMENT="1"
-	GO_LDFLAGS="-X main.version $(git describe --dirty)" || die
+	GO_LDFLAGS="-X main.version=$(git describe --dirty)" || die
 	go_build "${COREOS_GO_PACKAGE}/internal"
 }
 
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-9999.ebuild
index a8503f564f..d88bc61a21 100644
--- a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-9999.ebuild
@@ -31,7 +31,7 @@ RDEPEND="!dev-db/etcd:0
 	!dev-db/etcdctl"
 
 src_compile() {
-	GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/version.GitSHA ${CROS_WORKON_COMMIT:0:7}"
+	GO_LDFLAGS="-X ${COREOS_GO_PACKAGE}/version.GitSHA=${CROS_WORKON_COMMIT:0:7}"
 	go_build "${COREOS_GO_PACKAGE}"
 	go_build "${COREOS_GO_PACKAGE}/etcdctl"
 }