diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h
index d41f8a261bce..b6c473b7920d 100644
--- a/tools/include/linux/types.h
+++ b/tools/include/linux/types.h
@@ -23,6 +23,11 @@ typedef enum {
 	__GFP_HIGH
 } gfp_t;
 
+#ifdef __SIZEOF_INT128__
+typedef __signed__ __int128 __s128 __attribute__((aligned(16)));
+typedef unsigned __int128 __u128 __attribute__((aligned(16)));
+#endif
+
 /*
  * We define u64 as uint64_t for every architecture
  * so that we can print it with "%"PRIx64 without getting warnings.