1 files changed, 1 insertions, 0 deletions
diff --git a/hw/acpi_ich9.h b/hw/acpi_ich9.h
index 180c40673b..0a2ee6c83d 100644
--- a/hw/acpi_ich9.h
+++ b/hw/acpi_ich9.h
@@ -30,6 +30,7 @@ typedef struct ICH9LPCPMRegs {
      * PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t.
      */
     ACPIREGS acpi_regs;
+    MemoryRegion io;
     uint32_t smi_en;
     uint32_t smi_sts;