diff --git a/src/cpp.c b/src/cpp.c
index 4a36825..ae3e77a 100644
--- a/src/cpp.c
+++ b/src/cpp.c
@@ -74,9 +74,9 @@ typedef enum _CppDirective
 	CPP_DIRECTIVE_ERROR,
 	CPP_DIRECTIVE_IF,
 	CPP_DIRECTIVE_IFDEF,
-	CPP_DIRECTIVE_LINE,
 	CPP_DIRECTIVE_IFNDEF,
 	CPP_DIRECTIVE_INCLUDE,
+	CPP_DIRECTIVE_LINE,
 	CPP_DIRECTIVE_PRAGMA,
 	CPP_DIRECTIVE_UNDEF,
 	CPP_DIRECTIVE_WARNING