diff --git a/drivers/regulator/cprh-kbss-regulator.c b/drivers/regulator/cprh-kbss-regulator.c
index 1e516fe9865e..01a385cbc5d0 100644
--- a/drivers/regulator/cprh-kbss-regulator.c
+++ b/drivers/regulator/cprh-kbss-regulator.c
@@ -433,7 +433,7 @@ static int cprh_msmcobalt_kbss_calculate_open_loop_voltages(
 		vreg->corner[i].open_loop_volt = fuse_volt[0];
 
 	/* Interpolate voltages for the higher fuse corners. */
-	for (i = 1; i < vreg->fuse_corner_count - 1; i++) {
+	for (i = 1; i < vreg->fuse_corner_count; i++) {
 		freq_low = vreg->corner[fmax_corner[i - 1]].proc_freq;
 		volt_low = fuse_volt[i - 1];
 		freq_high = vreg->corner[fmax_corner[i]].proc_freq;