diff --git a/libc/docs/clang_tidy_checks.rst b/libc/docs/clang_tidy_checks.rst
--- a/libc/docs/clang_tidy_checks.rst
+++ b/libc/docs/clang_tidy_checks.rst
@@ -14,8 +14,14 @@
 standard outlines function prototypes and behaviors but doesn’t define
 underlying implementation details such as the layout of a struct.
 
-This check prevents accidental inclusion of system libc headers when writing a
-libc implementation.
+Extra
+
+To
+
+Visualize
+
+This check prevents accidental inclusion of system libc headers when writing an
+llvm-libc implementation.
 
 .. code-block:: c++
 
@@ -67,6 +73,8 @@
 This check ensures any function call resolves to a function within the
 __llvm_libc namespace.
 
+To
+
 .. code-block:: c++
 
     namespace __llvm_libc {