diff --git a/device-common.mk b/device-common.mk
index 345ee30b..191ed2fa 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -29,3 +29,6 @@ PRODUCT_VENDOR_PROPERTIES += ro.soc.model=GS101
 
 PRODUCT_PRODUCT_PROPERTIES += \
     persist.vendor.testing_battery_profile=2
+
+# ZramWriteback
+-include hardware/google/pixel/mm/device_gki.mk