diff --git a/src/proprietary/sm8x50/device.mk b/src/proprietary/sm8x50/device.mk
new file mode 100644
index 0000000..0b09e42
--- /dev/null
+++ b/src/proprietary/sm8x50/device.mk
@@ -0,0 +1,3 @@
+################################################################################
+################### Proprietary / Non-distributable firmware ###################
+################################################################################
diff --git a/src/sm8x50/device.mk b/src/sm8x50/device.mk
index 0489ded..f01d6ce 100644
--- a/src/sm8x50/device.mk
+++ b/src/sm8x50/device.mk
@@ -17,3 +17,6 @@
     $(FIRMWARE_VENDOR_PATH)/ath12k/WCN7850/hw2.0/Notice.txt:$(TARGET_COPY_OUT_VENDOR)/firmware/ath12k/WCN7850/hw2.0/Notice.txt	\
     $(FIRMWARE_VENDOR_PATH)/LICENSE.QualcommAtheros_ath10k:$(TARGET_COPY_OUT_VENDOR)/firmware/LICENSE.QualcommAtheros_ath10k	\
     $(FIRMWARE_VENDOR_PATH)/LICENCE.linaro:$(TARGET_COPY_OUT_VENDOR)/firmware/LICENCE.linaro
+
+# Copy proprietary firmware files
+$(call inherit-product-if-exists, $(LINARO_VENDOR_PATH)/sm8x50/$(EXPECTED_LINARO_VENDOR_VERSION)/proprietary/device.mk)