diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 3dbfa27424ea98c460b524c5734476e102ffa800..f9af0e03e5921a95207b083b7ebbbce8ccc25536 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -220,7 +220,7 @@
  * included after including all other host environmental definitions, in
  * order to override the definitions.
  */
-#elif defined(_AED_EFI) || defined(_GNU_EFI)
+#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
 #include "acefi.h"
 
 #else
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index b6726152a3000ff84c2e7aaa4d28d968f08d7d3c..58ca39ce16d49dc9355a4a819c9f305b3a5bf330 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -67,7 +67,7 @@
  * included after including all other host environmental definitions, in
  * order to override the definitions.
  */
-#elif defined(_AED_EFI) || defined(_GNU_EFI)
+#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
 #include "acefiex.h"
 
 #endif