diff --git a/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot b/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
index 2c1fe9d5df..b1fb6fdaea 100644
--- a/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
+++ b/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
@@ -966,7 +966,7 @@ CONFIG_ISCSI_BOOT_SYSFS=m
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_VMWARE_PVSCSI is not set
-CONFIG_HYPERV_STORAGE=m
+CONFIG_HYPERV_STORAGE=y
 # CONFIG_LIBFC is not set
 # CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
@@ -1265,7 +1265,7 @@ CONFIG_FIXED_PHY=y
 # CONFIG_WAN is not set
 CONFIG_XEN_NETDEV_FRONTEND=y
 CONFIG_VMXNET3=y
-CONFIG_HYPERV_NET=m
+CONFIG_HYPERV_NET=y
 # CONFIG_ISDN is not set
 
 #
@@ -1859,9 +1859,9 @@ CONFIG_VIRTIO_MMIO=m
 #
 # Microsoft Hyper-V guest support
 #
-CONFIG_HYPERV=m
-CONFIG_HYPERV_UTILS=m
-CONFIG_HYPERV_BALLOON=m
+CONFIG_HYPERV=y
+CONFIG_HYPERV_UTILS=y
+CONFIG_HYPERV_BALLOON=y
 
 #
 # Xen driver support