diff --git a/src/W800_SDK_v1.00.10/tools/w800/inc.mk b/src/W800_SDK_v1.00.10/tools/w800/inc.mk
index 96897e0..539bfa8 100644
--- a/src/W800_SDK_v1.00.10/tools/w800/inc.mk
+++ b/src/W800_SDK_v1.00.10/tools/w800/inc.mk
@@ -49,6 +49,7 @@ INCLUDES += -I $(TOP_DIR)/app/app_drivers/lcd
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/mmc_sdio
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/i2c
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/watch_peripherals
+INCLUDES += -I $(TOP_DIR)/app/app_drivers/watch_power_management
 INCLUDES += -I $(TOP_DIR)/app/app_include
 INCLUDES += -I $(TOP_DIR)/app/ble
 INCLUDES += -I $(TOP_DIR)/app/app_utils