diff --git a/llvm/include/llvm/Support/FileSystem.h b/llvm/include/llvm/Support/FileSystem.h
--- a/llvm/include/llvm/Support/FileSystem.h
+++ b/llvm/include/llvm/Support/FileSystem.h
@@ -1013,9 +1013,8 @@
                                      MutableArrayRef<char> Buf,
                                      uint64_t Offset);
 
-/// @brief Opens the file with the given name in a write-only or read-write
-/// mode, returning its open file descriptor. If the file does not exist, it
-/// is created.
+/// @brief Opens the file with the given name in a write-only mode, returning
+/// its open file descriptor. If the file does not exist, it is created.
 ///
 /// The caller is responsible for closing the file descriptor once they are
 /// finished with it.