diff --git a/cheatsheet.md b/cheatsheet.md
index c37045f..916a5ca 100644
--- a/cheatsheet.md
+++ b/cheatsheet.md
@@ -23,8 +23,8 @@ chaiscript::ChaiScript chai(chaiscript::Std_Lib::library()); // compiles in stdl
 
 ```
 chai.add(chaiscript::fun(&function_name), "function_name");
-chai.add(chaiscript::fun(&Class::method_name), "method_name");
-chai.add(chaiscript::fun(&Class::member_name), "member_name");
+chai.add(chaiscript::fun(&Class::method_name, Class_instance_ptr), "method_name");
+chai.add(chaiscript::fun(&Class::member_name, Class_instance_ptr), "member_name");
 ```
 
 ### With Overloads