diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
index 0a8cc18c5b4cb..4ccdd2d104de1 100644
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -4156,7 +4156,7 @@ the configuration (without a prefix: ``Auto``).
 
 .. _MainIncludeChar:
 
-**MainIncludeChar** (``MainIncludeCharDiscriminator``) :versionbadge:`clang-format 18` :ref:`¶ <MainIncludeChar>`
+**MainIncludeChar** (``MainIncludeCharDiscriminator``) :versionbadge:`clang-format 19` :ref:`¶ <MainIncludeChar>`
   When guessing whether a #include is the "main" include, only the include
   directives that use the specified character are considered.
 
diff --git a/clang/include/clang/Tooling/Inclusions/IncludeStyle.h b/clang/include/clang/Tooling/Inclusions/IncludeStyle.h
index c91e4a6b0ac54..d167b7e45467f 100644
--- a/clang/include/clang/Tooling/Inclusions/IncludeStyle.h
+++ b/clang/include/clang/Tooling/Inclusions/IncludeStyle.h
@@ -164,7 +164,7 @@ struct IncludeStyle {
 
   /// When guessing whether a #include is the "main" include, only the include
   /// directives that use the specified character are considered.
-  /// \version 18
+  /// \version 19
   MainIncludeCharDiscriminator MainIncludeChar;
 };