diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h
index c632b58..40782ac 100644
--- a/include/fuse_kernel.h
+++ b/include/fuse_kernel.h
@@ -89,8 +89,8 @@
 #define _LINUX_FUSE_H
 
 #include <sys/types.h>
-#define __u64 uint64_t
-#define __s64 int64_t
+typedef unsigned long long __u64;
+typedef long long __s64;
 #define __u32 uint32_t
 #define __s32 int32_t
 #define __u16 uint16_t