diff --git a/components/mender-mcu-client/mender-mcu-client b/components/mender-mcu-client/mender-mcu-client
index 628b33f..13f4255 160000
--- a/components/mender-mcu-client/mender-mcu-client
+++ b/components/mender-mcu-client/mender-mcu-client
@@ -1 +1 @@
-Subproject commit 628b33f86a1ee05428d67d0f241ce41a7248c6e1
+Subproject commit 13f42555f330afe16f4a10350865d0c9f443877b
diff --git a/main/main.c b/main/main.c
index 53c5c9b..407620c 100644
--- a/main/main.c
+++ b/main/main.c
@@ -366,7 +366,8 @@ app_main(void) {
     char *device_type = running_app_info.project_name;
 
     /* Initialize mender-client */
-    mender_client_config_t    mender_client_config    = { .mac_address                  = mac_address,
+    mender_keystore_t         identity[]              = { { .name = "mac", .value = mac_address }, { .name = NULL, .value = NULL } };
+    mender_client_config_t    mender_client_config    = { .identity                     = identity,
                                                     .artifact_name                = artifact_name,
                                                     .device_type                  = device_type,
                                                     .host                         = NULL,