diff --git a/device.mk b/device.mk
index a550e95f..20154043 100644
--- a/device.mk
+++ b/device.mk
@@ -699,7 +699,7 @@ SOONG_CONFIG_bigo_soc := gs101
 
 # MFC firmware
 PRODUCT_COPY_FILES += \
-	device/google/gs101/firmware/mfc_fw_v14.2.bin:$(TARGET_COPY_OUT_VENDOR)/firmware/mfc_fw.bin
+	device/google/gs101/firmware/mfc/signed/mfc_fw.bin:$(TARGET_COPY_OUT_VENDOR)/firmware/mfc_fw.bin
 
 # 1. Codec 2.0
 # exynos service
diff --git a/firmware/mfc_fw_v14.2.bin b/firmware/mfc/mfc_fw.bin
similarity index 100%
rename from firmware/mfc_fw_v14.2.bin
rename to firmware/mfc/mfc_fw.bin
diff --git a/firmware/mfc/signed/mfc_fw.bin b/firmware/mfc/signed/mfc_fw.bin
new file mode 100644
index 00000000..cf18882a
Binary files /dev/null and b/firmware/mfc/signed/mfc_fw.bin differ