diff --git a/device.mk b/device.mk
index 9d9dd06..dd67695 100644
--- a/device.mk
+++ b/device.mk
@@ -537,8 +537,7 @@ PRODUCT_COPY_FILES += \
     frameworks/native/data/etc/android.hardware.usb.host.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.usb.host.xml
 
 # VENDOR API
-BOARD_API_LEVEL := 31
-BOARD_SHIPPING_API_LEVEL := $(BOARD_API_LEVEL)
+BOARD_SHIPPING_API_LEVEL := 31
 
 # Vendor service manager
 PRODUCT_PACKAGES += \