diff --git a/README.md b/README.md
index 24ffb20..c4ab01d 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,8 @@ if err != nil { // Handle errors reading the config file
 }
 ```
 
+*NOTE:* You can also have a file without an extension and specify the format programmaticaly. For those configuration files that lie in the home of the user without any extension like `.bashrc`
+
 ### Writing Config Files
 
 Reading from config files is useful, but at times you want to store all modifications made at run time.