diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 46d2debec3621..69c7369755c67 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -334,6 +334,7 @@ Improvements to Clang's diagnostics
 - Fixed an assertion when referencing an out-of-bounds parameter via a function
   attribute whose argument list refers to parameters by index and the function
   is variadic. e.g.,
+
   .. code-block:: c
 
     __attribute__ ((__format_arg__(2))) void test (int i, ...) { }