diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index a4303ed66144..540d3e0aa011 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -748,7 +748,7 @@ static int ps_set_cur_charge_cntl_limit(struct thermal_cooling_device *tcd,
 	return ret;
 }
 
-static struct thermal_cooling_device_ops psy_tcd_ops = {
+static const struct thermal_cooling_device_ops psy_tcd_ops = {
 	.get_max_state = ps_get_max_charge_cntl_limit,
 	.get_cur_state = ps_get_cur_chrage_cntl_limit,
 	.set_cur_state = ps_set_cur_charge_cntl_limit,