diff --git a/README.md b/README.md
index e411976..c9776a8 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ Arduino based project running on my custom made board
 this_is_the_parameter_name : this_is_a_numeric_value
 'this is the parameter name' : this_is_a_numeric_value
 this_is_the_parameter_name : 'this is a string value'
-'this is the parameter name' : 'this is a string value'
+'this is the parameter name' : 'this_is_a_string_value'
 
 ```
 ### For AP.CFG it would be :