diff --git a/plat/mediatek/mt8192/plat_sip_calls.c b/plat/mediatek/mt8192/plat_sip_calls.c
index 353faf8..0fffed5 100644
--- a/plat/mediatek/mt8192/plat_sip_calls.c
+++ b/plat/mediatek/mt8192/plat_sip_calls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, MediaTek Inc. All rights reserved.
+ * Copyright (c) 2020-2022, MediaTek Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -25,8 +25,8 @@
 	uint32_t rnd_val0 = 0U;
 
 	switch (smc_fid) {
-	case MTK_SIP_VCORE_CONTROL_ARCH32:
-	case MTK_SIP_VCORE_CONTROL_ARCH64:
+	case MTK_SIP_VCORE_CONTROL_AARCH32:
+	case MTK_SIP_VCORE_CONTROL_AARCH64:
 		ret = spm_vcorefs_args(x1, x2, x3, (uint64_t *)&x4);
 		SMC_RET2(handle, ret, x4);
 		break;
diff --git a/plat/mediatek/mt8192/platform.mk b/plat/mediatek/mt8192/platform.mk
index cbdaadd..4f61368 100644
--- a/plat/mediatek/mt8192/platform.mk
+++ b/plat/mediatek/mt8192/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, MediaTek Inc. All rights reserved.
+# Copyright (c) 2020-2022, MediaTek Inc. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -14,6 +14,7 @@
                  -I${MTK_PLAT}/common/drivers/timer/              \
                  -I${MTK_PLAT}/common/drivers/uart/               \
                  -I${MTK_PLAT}/common/lpm/                        \
+                 -I${MTK_PLAT}/include/                           \
                  -I${MTK_PLAT_SOC}/include/                       \
                  -I${MTK_PLAT_SOC}/drivers/                       \
                  -I${MTK_PLAT_SOC}/drivers/apusys/                \