diff --git a/device.mk b/device.mk
index 383c2b5..0c24b6d 100644
--- a/device.mk
+++ b/device.mk
@@ -65,6 +65,9 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
 	fstab.mt6789_vendor_ramdisk
 
+# Include GSI keys
+$(call inherit-product, $(SRC_TARGET_DIR)/product/developer_gsi_keys.mk)
+
 # Shipping API level
 PRODUCT_SHIPPING_API_LEVEL := 31