diff --git a/ui/editor-cpp.conf b/ui/editor-cpp.conf
index ea3d5d7..79dbcab 100644
--- a/ui/editor-cpp.conf
+++ b/ui/editor-cpp.conf
@@ -76,7 +76,7 @@ property string fold.cpp.explicit.start "The string to use for explicit fold sta
 property string fold.cpp.explicit.end "The string to use for explicit fold end points, replacing the standard //}."  "//}"
 property boolean fold.cpp.explicit.anywhere "Set this property to 1 to enable explicit fold points anywhere, not just in line comments." 0
 property boolean fold.cpp.preprocessor.at.else "This option enables folding on a preprocessor #else or #endif line of an #if statement." 1
-property boolean fold.preprocessor "This option enables folding preprocessor directives when using the C++ lexer. Includes C#'s explicit #region and #endregion folding directives." 0
+property boolean fold.preprocessor "This option enables folding preprocessor directives when using the C++ lexer. Includes C#'s explicit #region and #endregion folding directives." 1
 property boolean fold.compact "" 0
 property boolean fold.at.else "This option enables C++ folding on a "} else {" line of an if statement." 1