diff --git a/acpica-tools.spec b/acpica-tools.spec
index 73ed023..1a65836 100644
--- a/acpica-tools.spec
+++ b/acpica-tools.spec
@@ -36,6 +36,7 @@ Patch9:		template.patch
 Patch10:	free.patch
 Patch11:	update-big-endian.patch
 Patch12:	aslts.patch
+Patch13:	ppc64le.patch
 
 BuildRequires:  bison patchutils flex
 
@@ -98,6 +99,7 @@ gzip -dc %{SOURCE1} | tar -x --strip-components=1 -f -
 %patch10 -p1 -b .free
 %patch11 -p1 -b .update-big-endian
 %patch12 -p1 -b .aslts
+%patch13 -p1 -b .ppc64le
 
 cp -p %{SOURCE2} README.Fedora
 cp -p %{SOURCE3} iasl.1
@@ -192,10 +194,11 @@ fi
 
 
 %changelog
-* Fri Jan 27 2017 Al Stone <ahs3@redhat.com> - 20170119-1
+* Mon Jan 30 2017 Al Stone <ahs3@redhat.com> - 20170119-1
 - Update to latest upstream.  Closes BZ#1381017.
 - Refresh patches.
 - Add patch to fix ASLTS.
+- Add patch to fix ppc64le build.
 
 * Mon Jan 9 2017 Al Stone <ahs3@redhat.com> - 20161222-1
 - Update to latest upstream.  Closes BZ#1381017.
diff --git a/ppc64le.patch b/ppc64le.patch
new file mode 100644
index 0000000..61b8a44
--- /dev/null
+++ b/ppc64le.patch
@@ -0,0 +1,24 @@
+diff -Naur acpica-unix2-20170119.orig/source/include/platform/aclinux.h acpica-unix2-20170119/source/include/platform/aclinux.h
+--- acpica-unix2-20170119.orig/source/include/platform/aclinux.h	2017-01-30 15:38:53.465753721 -0700
++++ acpica-unix2-20170119/source/include/platform/aclinux.h	2017-01-30 15:42:55.911358257 -0700
+@@ -203,7 +203,7 @@
+ #define ACPI_CAST_PTHREAD_T(Pthread) ((ACPI_THREAD_ID) (Pthread))
+ 
+ #if defined(__ia64__)    || defined(__x86_64__) ||\
+-    defined(__aarch64__) || defined(__PPC64__) ||\
++    defined(__aarch64__) || defined(__PPC64__) || defined(__ppc64le__) ||\
+     defined(__s390x__)
+ #define ACPI_MACHINE_WIDTH          64
+ #define COMPILER_DEPENDENT_INT64    long
+@@ -219,9 +219,11 @@
+ #define __cdecl
+ #endif
+ 
++#if !defined(__ppc64le__)
+ #if defined(__PPC64__) || defined(__s390x__)
+ #define ACPI_BIG_ENDIAN
+ #endif
++#endif
+ 
+ #endif /* __KERNEL__ */
+