diff --git a/clang/docs/UsersManual.rst b/clang/docs/UsersManual.rst
index 27728c697bdfe9..46260c4e075768 100644
--- a/clang/docs/UsersManual.rst
+++ b/clang/docs/UsersManual.rst
@@ -596,7 +596,7 @@ output format of the diagnostics that it generates.
             | int
 
 
-   With :option:`-fno-diagnostics-show-line-numbers`:
+   With -fno-diagnostics-show-line-numbers:
 
     ::