diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 993bddf6ae..eeef4341f3 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -659,6 +659,13 @@ int google_chromeec_reboot(enum ec_reboot_cmd type, uint8_t flags)
 	return ec_cmd_reboot_ec(PLAT_EC, &params);
 }
 
+void google_chromeec_ap_poweroff(void)
+{
+	if (ec_cmd_ap_shutdown(PLAT_EC))
+		printk(BIOS_ERR, "Failed to power off the AP.\n");
+	halt();
+}
+
 static int cbi_get_uint32(uint32_t *id, uint32_t tag)
 {
 	struct ec_params_get_cbi params = {
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h
index 4b8d0958c3..febef6c1ab 100644
--- a/src/ec/google/chromeec/ec.h
+++ b/src/ec/google/chromeec/ec.h
@@ -94,6 +94,8 @@ int google_chromeec_vstore_write(int slot, uint8_t *data, size_t size);
    success, < 0 otherwise. */
 int google_chromeec_reboot(enum ec_reboot_cmd type, uint8_t flags);
 
+void google_chromeec_ap_poweroff(void);
+
 /**
  * Get data from Cros Board Info
  *