diff --git a/arch/x86_64/mm/Makefile b/arch/x86_64/mm/Makefile
index d25ac86fe27a93de7cf98eee014a5e90c1f5bfbc..f5fbb8053acda9d754ecb82a9050b3803ed9d6ec 100644
--- a/arch/x86_64/mm/Makefile
+++ b/arch/x86_64/mm/Makefile
@@ -6,6 +6,6 @@ obj-y	 := init.o fault.o ioremap.o extable.o pageattr.o mmap.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
 obj-$(CONFIG_NUMA) += numa.o
 obj-$(CONFIG_K8_NUMA) += k8topology.o
-obj-$(CONFIG_ACPI_NUMA) += srat.o
+obj-$(CONFIG_ACPI_NUMA) += srat_64.o
 
 hugetlbpage-y = ../../i386/mm/hugetlbpage.o
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat_64.c
similarity index 100%
rename from arch/x86_64/mm/srat.c
rename to arch/x86_64/mm/srat_64.c