diff --git a/libc/include/ftw.h b/libc/include/ftw.h
index c5fa4de1d..ee154f0bb 100644
--- a/libc/include/ftw.h
+++ b/libc/include/ftw.h
@@ -57,8 +57,8 @@ struct FTW {
 __BEGIN_DECLS
 int ftw(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat* _Nonnull, int), int __max_fd_count) __INTRODUCED_IN(17);
 int nftw(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat* _Nonnull, int, struct FTW* _Nonnull), int __max_fd_count, int __flags) __INTRODUCED_IN(17);
-int ftw64(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat64* _Nonnull, int), int __max_fd_count) __RENAME_STAT64(ftw, 17, 21);
-int nftw64(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat64* _Nonnull, int, struct FTW* _Nonnull), int __max_fd_count, int __flags) __RENAME_STAT64(nftw, 17, 21);
+int ftw64(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat64* _Nonnull, int), int __max_fd_count) __INTRODUCED_IN(21);
+int nftw64(const char* _Nonnull __dir_path, int (* _Nonnull __callback)(const char* _Nonnull, const struct stat64* _Nonnull, int, struct FTW* _Nonnull), int __max_fd_count, int __flags) __INTRODUCED_IN(21);
 __END_DECLS
 
 #endif
diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index 8f4310d70..4154e62af 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -201,16 +201,6 @@
 #  define __RENAME_IF_FILE_OFFSET64(func)
 #endif
 
-/*
- * On all architectures, `struct stat` == `struct stat64`, but LP32 didn't gain the *64 functions
- * until API level 21.
- */
-#if defined(__LP64__) || defined(__BIONIC_LP32_USE_STAT64)
-#define __RENAME_STAT64(rewrite,rewrite_api_level,regular_api_level) __INTRODUCED_IN(regular_api_level)
-#else
-#define __RENAME_STAT64(rewrite,rewrite_api_level,regular_api_level) __RENAME(rewrite) __INTRODUCED_IN(rewrite_api_level)
-#endif
-
 /* glibc compatibility. */
 #if defined(__LP64__)
 #define __WORDSIZE 64
diff --git a/libc/include/sys/stat.h b/libc/include/sys/stat.h
index 54621b7b3..f773ff695 100644
--- a/libc/include/sys/stat.h
+++ b/libc/include/sys/stat.h
@@ -141,13 +141,13 @@ int fchmod(int __fd, mode_t __mode);
 int mkdir(const char* _Nonnull __path, mode_t __mode);
 
 int fstat(int __fd, struct stat* _Nonnull __buf);
-int fstat64(int __fd, struct stat64* _Nonnull __buf) __RENAME_STAT64(fstat, 3, 21);
+int fstat64(int __fd, struct stat64* _Nonnull __buf) __INTRODUCED_IN(21);
 int fstatat(int __dir_fd, const char* _Nonnull __path, struct stat* _Nonnull __buf, int __flags);
-int fstatat64(int __dir_fd, const char* _Nonnull __path, struct stat64* _Nonnull __buf, int __flags) __RENAME_STAT64(fstatat, 3, 21);
+int fstatat64(int __dir_fd, const char* _Nonnull __path, struct stat64* _Nonnull __buf, int __flags) __INTRODUCED_IN(21);
 int lstat(const char* _Nonnull __path, struct stat* _Nonnull __buf);
-int lstat64(const char* _Nonnull __path, struct stat64* _Nonnull __buf) __RENAME_STAT64(lstat, 3, 21);
+int lstat64(const char* _Nonnull __path, struct stat64* _Nonnull __buf) __INTRODUCED_IN(21);
 int stat(const char* _Nonnull __path, struct stat* _Nonnull __buf);
-int stat64(const char* _Nonnull __path, struct stat64* _Nonnull __buf) __RENAME_STAT64(stat, 3, 21);
+int stat64(const char* _Nonnull __path, struct stat64* _Nonnull __buf) __INTRODUCED_IN(21);
 
 int mknod(const char* _Nonnull __path, mode_t __mode, dev_t __dev);
 mode_t umask(mode_t __mask);