diff --git a/rb5/device.mk b/rb5/device.mk
index 8fc29a5..6f4f75a 100644
--- a/rb5/device.mk
+++ b/rb5/device.mk
@@ -25,7 +25,7 @@
     $(LOCAL_PATH)/mixer_paths.xml:$(TARGET_COPY_OUT_VENDOR)/etc/mixer_paths.xml \
 
 # Build generic Audio HAL
-PRODUCT_PACKAGES := audio.primary.rb5
+PRODUCT_PACKAGES += audio.primary.rb5
 
 # BootControl HAL
 PRODUCT_PACKAGES += \