diff --git a/arch/arm64/configs/vendor/xiaomi/mi845_defconfig b/arch/arm64/configs/vendor/xiaomi/mi845_defconfig
index 255525d0f7eab..b556dd1320f5e 100644
--- a/arch/arm64/configs/vendor/xiaomi/mi845_defconfig
+++ b/arch/arm64/configs/vendor/xiaomi/mi845_defconfig
@@ -1295,7 +1295,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_NULL_BLK is not set
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
 CONFIG_ZRAM=y
-# CONFIG_ZRAM_WRITEBACK is not set
+CONFIG_ZRAM_WRITEBACK=y
 # CONFIG_ZRAM_MEMORY_TRACKING is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
diff --git a/arch/arm64/configs/vendor/xiaomi/silvercore_defconfig b/arch/arm64/configs/vendor/xiaomi/silvercore_defconfig
index b156889a30352..abe06d5fda610 100644
--- a/arch/arm64/configs/vendor/xiaomi/silvercore_defconfig
+++ b/arch/arm64/configs/vendor/xiaomi/silvercore_defconfig
@@ -1295,7 +1295,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_NULL_BLK is not set
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
 CONFIG_ZRAM=y
-# CONFIG_ZRAM_WRITEBACK is not set
+CONFIG_ZRAM_WRITEBACK=y
 # CONFIG_ZRAM_MEMORY_TRACKING is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set