diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index afd95f2..1b473ef 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -128,6 +128,7 @@
 /* Host-dependent types and defines for in-kernel ACPICA */
 
 #define ACPI_MACHINE_WIDTH          BITS_PER_LONG
+#define ACPI_USE_NATIVE_MATH64
 #define ACPI_EXPORT_SYMBOL(symbol)  EXPORT_SYMBOL(symbol);
 #define strtoul                     simple_strtoul
 
@@ -216,6 +217,7 @@
 #define COMPILER_DEPENDENT_INT64    long long
 #define COMPILER_DEPENDENT_UINT64   unsigned long long
 #define ACPI_USE_NATIVE_DIVIDE
+#define ACPI_USE_NATIVE_MATH64
 #endif
 
 #ifndef __cdecl