diff --git a/src/superio/winbond/w83977tf/superio.c b/src/superio/winbond/w83977tf/superio.c
index f23d7c4..45520f8 100644
--- a/src/superio/winbond/w83977tf/superio.c
+++ b/src/superio/winbond/w83977tf/superio.c
@@ -34,7 +34,7 @@
 
 	switch(dev->path.pnp.device) {
 	case W83977TF_KBC:
-		pc_keyboard_init();
+		pc_keyboard_init(NO_AUX_DEVICE);
 		break;
 	}
 }