diff --git a/ArmVirtPkg/KvmtoolCfgMgrDxe/ConfigurationManager.c b/ArmVirtPkg/KvmtoolCfgMgrDxe/ConfigurationManager.c
index e8c1b13c8f..68b9d2bf05 100644
--- a/ArmVirtPkg/KvmtoolCfgMgrDxe/ConfigurationManager.c
+++ b/ArmVirtPkg/KvmtoolCfgMgrDxe/ConfigurationManager.c
@@ -128,7 +128,7 @@ EDKII_PLATFORM_REPOSITORY_INFO  mKvmtoolPlatRepositoryInfo = {
     //
     {
       EFI_ACPI_6_3_IO_REMAPPING_TABLE_SIGNATURE,
-      EFI_ACPI_IO_REMAPPING_TABLE_REVISION,
+      EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00,
       CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdIort),
       NULL
     },