diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index 5f29ce8d6c3f9a601ef3ea36e82ca8d23a337741..fb20aa974ae12ae40804daf9c154ec83e7120dce 100644
--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -1445,7 +1445,7 @@ static enum pdo_err tcpm_caps_err(struct tcpm_port *port, const u32 *pdo,
 				else if ((pdo_min_voltage(pdo[i]) ==
 					  pdo_min_voltage(pdo[i - 1])) &&
 					 (pdo_max_voltage(pdo[i]) ==
-					  pdo_min_voltage(pdo[i - 1])))
+					  pdo_max_voltage(pdo[i - 1])))
 					return PDO_ERR_DUPE_PDO;
 				break;
 			/*