diff --git a/README.md b/README.md
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@@ -1,5 +1,6 @@
 # Table of Contents
 
+* [Extending Functions in Flutter](tipsandtricks/extending-functions-in-flutter/extending-functions-in-flutter.md)
 * [Stream Timeout Between Events in Flutter](tipsandtricks/stream-timeout-between-events-in-flutter/stream-timeout-between-events-in-flutter.md)
 * [Dart Object Description Using Reflection](tipsandtricks/dart-object-description-using-reflection/dart-object-description-using-reflection.md)
 * [Unwrapping Multiple Optionals in Flutter & Dart](tipsandtricks/unwrapping-multiple-optionals-in-flutter-and-dart/unwrapping-multiple-optionals-in-flutter-and-dart.md)