diff --git a/drivers/power/supply/qti_battery_charger.c b/drivers/power/supply/qti_battery_charger.c
index 134181bfc69f..4f3f2aa93e01 100644
--- a/drivers/power/supply/qti_battery_charger.c
+++ b/drivers/power/supply/qti_battery_charger.c
@@ -45,7 +45,7 @@
 /* Generic definitions */
 #define MAX_STR_LEN			128
 #define BC_WAIT_TIME_MS			1000
-#define WLS_FW_PREPARE_TIME_MS		300
+#define WLS_FW_PREPARE_TIME_MS		1000
 #define WLS_FW_WAIT_TIME_MS		500
 #define WLS_FW_UPDATE_TIME_MS		1000
 #define WLS_FW_BUF_SIZE			128