diff --git a/src/superio/aspeed/ast2400/ast2400.h b/src/superio/aspeed/ast2400/ast2400.h
index d9e4ea1b02..d361c8b9fd 100644
--- a/src/superio/aspeed/ast2400/ast2400.h
+++ b/src/superio/aspeed/ast2400/ast2400.h
@@ -6,7 +6,7 @@
 
 #define AST2400_SUART1	0x2 /* Com1 */
 #define AST2400_SUART2	0x3 /* Com2 */
-#define AST2400_SWAK	0x4 /* System Wake-Up control */
+#define AST2400_SWC	0x4 /* System Wake-Up Control */
 #define AST2400_KBC	0x5 /* Keyboard controller */
 #define AST2400_GPIO	0x7 /* GPIO */
 #define AST2400_SUART3	0xB /* Com3 */
diff --git a/src/superio/aspeed/ast2400/superio.c b/src/superio/aspeed/ast2400/superio.c
index 0941663e2b..a3d92c22ce 100644
--- a/src/superio/aspeed/ast2400/superio.c
+++ b/src/superio/aspeed/ast2400/superio.c
@@ -75,7 +75,7 @@ static struct device_operations ops = {
 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, },