diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 3d9e78fcc6..1dc56ce478 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -65,7 +65,7 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = {
 
 #define ASPEED_A7MPCORE_ADDR 0x40460000
 
-#define AST2600_MAX_IRQ 128
+#define AST2600_MAX_IRQ 197
 
 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
 static const int aspeed_soc_ast2600_irqmap[] = {