diff --git a/style-guide.md b/style-guide.md
index 2a35fdc5d1..8289f261dd 100644
--- a/style-guide.md
+++ b/style-guide.md
@@ -22,14 +22,14 @@ both.
 
 ### C++ version
 
-WebRTC is written in C++11, but with some restrictions:
+WebRTC is written in C++14, but with some restrictions:
 
-* We only allow the subset of C++11 (language and library) in the
-  “allowed” section of [this Chromium page][chromium-cpp11].
-* We only allow the subset of C++11 that is also valid C++14;
-  otherwise, users would not be able to compile WebRTC in C++14 mode.
+* We only allow the subset of C++14 (language and library) that is not
+  banned by Chromium; see [this page][chromium-cpp].
+* We only allow the subset of C++14 that is also valid C++17;
+  otherwise, users would not be able to compile WebRTC in C++17 mode.
 
-[chromium-cpp11]: https://chromium-cpp.appspot.com/
+[chromium-cpp]: https://chromium-cpp.appspot.com/
 
 ### Abseil