diff --git a/README.md b/README.md
index 7ab175b..ff4d714 100644
--- a/README.md
+++ b/README.md
@@ -417,6 +417,9 @@ defering some steps to subclasses. It lets one redefine certain steps of an algo
 Template pattern works using 'the Hollywood principle' from the base class point of view: 'Don't call us, we'll call you'
 
 Class diagram: 
+legend: 
+# is for protected method
+Italic is for abstract method
 
 ![alt text](https://github.com/MihaiTheCoder/BehavioralPatterns/blob/master/BehavioralPatternsDiagrams/TemplateMethodPattern/TemplateMethodPatternClassDiagram.PNG "Template method pattern class diagram")