diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index ded441c..506a9f8 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1231,7 +1231,7 @@
 /// using directives by the given context.
 ///
 /// C++98 [namespace.qual]p2:
-///   Given X::m (where X is a user-declared namespace), or given ::m
+///   Given X::m (where X is a user-declared namespace), or given \::m
 ///   (where X is the global namespace), let S be the set of all
 ///   declarations of m in X and in the transitive closure of all
 ///   namespaces nominated by using-directives in X and its used
@@ -1244,6 +1244,7 @@
 ///   (namespace.udecl), S is the required set of declarations of
 ///   m. Otherwise if the use of m is not one that allows a unique
 ///   declaration to be chosen from S, the program is ill-formed.
+///
 /// C++98 [namespace.qual]p5:
 ///   During the lookup of a qualified namespace member name, if the
 ///   lookup finds more than one declaration of the member, and if one