diff --git a/TextEditor.h b/TextEditor.h
index 214d3b4..cd7e37a 100644
--- a/TextEditor.h
+++ b/TextEditor.h
@@ -149,7 +149,8 @@
 		Identifiers mIdentifiers;
 		Identifiers mPreprocIdentifiers;
 		std::string mCommentStart, mCommentEnd;
-		
+		bool mAutoIndentation;
+
 		TokenizeCallback mTokenize;
 
 		TokenRegexStrings mTokenRegexStrings;