diff --git a/doc/api/os.md b/doc/api/os.md
index 0a1da4690cc756..27a7c3d549f78b 100644
--- a/doc/api/os.md
+++ b/doc/api/os.md
@@ -399,7 +399,7 @@ added: v13.11.0
 Returns a string identifying the kernel version.
 
 On POSIX systems, the operating system release is determined by calling
-[uname(3)][]. On Windows, `pRtlGetVersion` is used, and if it is not available,
+[uname(3)][]. On Windows, `RtlGetVersion()` is used, and if it is not available,
 `GetVersionExW()` will be used. See
 https://en.wikipedia.org/wiki/Uname#Examples for more information.