diff --git a/src/superio/aspeed/ast2400/superio.c b/src/superio/aspeed/ast2400/superio.c
index 0941663..a3d92c2 100644
--- a/src/superio/aspeed/ast2400/superio.c
+++ b/src/superio/aspeed/ast2400/superio.c
@@ -75,7 +75,7 @@
 static struct pnp_info pnp_dev_info[] = {
 	{ NULL, AST2400_SUART1,   PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0xfff8, },
 	{ NULL, AST2400_SUART2,   PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0xfff8, },
-	{ NULL, AST2400_SWAK,     PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IO3
+	{ NULL, AST2400_SWC,      PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IO3
 		| PNP_IRQ0, 0xfff8, 0xfff8, 0xfff8, 0xfff8, },
 	{ NULL, AST2400_KBC,      PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1
 		| PNP_MSC0, 0xffff, 0xffff, },