diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
index 83716cc049ee3..548c73af65872 100644
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -6992,7 +6992,7 @@ the configuration (without a prefix: ``Auto``).
     .. code-block:: c++
 
       namespace N1 {
-      namespace N2
+      namespace N2 {
       function();
       }
       }
diff --git a/clang/include/clang/Format/Format.h b/clang/include/clang/Format/Format.h
index 127b1d08919de..2a5cf5fb50db1 100644
--- a/clang/include/clang/Format/Format.h
+++ b/clang/include/clang/Format/Format.h
@@ -5275,7 +5275,7 @@ struct FormatStyle {
     /// Remove all empty lines at the beginning and the end of namespace body.
     /// \code
     ///   namespace N1 {
-    ///   namespace N2
+    ///   namespace N2 {
     ///   function();
     ///   }
     ///   }