diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/files/chrony-hyperv.conf b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/files/chrony-hyperv.conf
new file mode 100644
index 0000000000..9e2fd604a5
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/files/chrony-hyperv.conf
@@ -0,0 +1,4 @@
+# This should only be used when chronyd is configured to use the /dev/ptp_hyperv device
+[Unit]
+Wants=dev-ptp_hyperv.device
+After=dev-ptp_hyperv.device
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/oem-azure-2.9.1.1-r1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/oem-azure-2.9.1.1-r1.ebuild
index 8bb270c30d..de93bdad65 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/oem-azure-2.9.1.1-r1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-azure/oem-azure-2.9.1.1-r1.ebuild
@@ -26,6 +26,8 @@ S="${WORKDIR}"
 
 src_install() {
 	systemd_enable_service multi-user.target chronyd.service
+	insinto "$(systemd_get_systemunitdir)"/chronyd.service.d
+	doins "${FILESDIR}"/chrony-hyperv.conf
 	dotmpfiles "${FILESDIR}"/var-chrony.conf
 	dotmpfiles "${FILESDIR}"/etc-chrony.conf
 	insinto /usr/share/${PN}