diff --git a/clang/docs/UsersManual.rst b/clang/docs/UsersManual.rst
index 3622a17bdce7..903704746360 100644
--- a/clang/docs/UsersManual.rst
+++ b/clang/docs/UsersManual.rst
@@ -853,7 +853,7 @@ Controlling Code Generation
 Clang provides a number of ways to control code generation. The options
 are listed below.
 
-**-fsanitize=check1,check2,...**
+**-f[no-]sanitize=check1,check2,...**
    Turn on runtime checks for various forms of undefined or suspicious
    behavior.