diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -138,10 +138,10 @@
     <https://llvm.org/docs/CodingStandards.html>`_
   * ``Google``
     A style complying with `Google's C++ style guide
-    <http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml>`_
+    <https://google.github.io/styleguide/cppguide.html>`_
   * ``Chromium``
     A style complying with `Chromium's style guide
-    <https://www.chromium.org/developers/coding-style>`_
+    <https://chromium.googlesource.com/chromium/src/+/master/styleguide/styleguide.md>`_
   * ``Mozilla``
     A style complying with `Mozilla's style guide
     <https://developer.mozilla.org/en-US/docs/Developer_Guide/Coding_Style>`_