diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index 4c022a36dbe8..7a1cb9333f53 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1624,7 +1624,7 @@ static void ims_pcu_buffers_free(struct ims_pcu *pcu)
 	usb_kill_urb(pcu->urb_in);
 	usb_free_urb(pcu->urb_in);
 
-	usb_free_coherent(pcu->udev, pcu->max_out_size,
+	usb_free_coherent(pcu->udev, pcu->max_in_size,
 			  pcu->urb_in_buf, pcu->read_dma);
 
 	kfree(pcu->urb_out_buf);