diff --git a/BoardConfig.mk b/BoardConfig.mk
index e5cf18f..183f591 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -18,6 +18,10 @@ TARGET_BOOTLOADER_BOARD_NAME := deb
 TARGET_BOOTLOADER_NAME := deb
 TARGET_BOARD_INFO_FILE := device/asus/deb/board-info.txt
 
+#BOARD_SYSTEMIMAGE_PARTITION_SIZE := 880803840 # 840M
+BOARD_SYSTEMIMAGE_PARTITION_SIZE := 912261120 # 870M
+#BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1336934400 # 1275M
+
 DEVICE_MANIFEST_FILE := device/asus/deb/manifest.xml
 
 # RIL