diff --git a/libc/src/time/nanosleep.h b/libc/src/time/nanosleep.h
--- a/libc/src/time/nanosleep.h
+++ b/libc/src/time/nanosleep.h
@@ -1,5 +1,4 @@
-//===-- Implementation header of nanosleep -------------------------*- C++
-//-*-===//
+//===-- Implementation header of nanosleep -----------------------*- C++-*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/libc/src/time/nanosleep.cpp b/libc/src/time/nanosleep.cpp
--- a/libc/src/time/nanosleep.cpp
+++ b/libc/src/time/nanosleep.cpp
@@ -1,5 +1,4 @@
-//===-- Implementation of nanosleep function
-//---------------------------------===//
+//===-- Implementation of nanosleep function ------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/libc/test/src/time/asctime_r_test.cpp b/libc/test/src/time/asctime_r_test.cpp
--- a/libc/test/src/time/asctime_r_test.cpp
+++ b/libc/test/src/time/asctime_r_test.cpp
@@ -1,5 +1,4 @@
-//===-- Unittests for asctime_r
-//--------------------------------------------===//
+//===-- Unittests for asctime_r -------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/libc/test/src/time/nanosleep_test.cpp b/libc/test/src/time/nanosleep_test.cpp
--- a/libc/test/src/time/nanosleep_test.cpp
+++ b/libc/test/src/time/nanosleep_test.cpp
@@ -1,5 +1,4 @@
-//===-- Unittests for nanosleep
-//---------------------------------------------===//
+//===-- Unittests for nanosleep -------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.