diff --git a/Configuration.md b/Configuration.md
index 1e2d0e4..d89002c 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -6,7 +6,7 @@ You find an example configuration file at `cfg/conf.ini.sample` with the default
 
 The file is in `ini` format, meaning that lines beginning with semicolons (`;`) are comments, configuration options are grouped in sections, marked by square brackets (`[` & `]`) and the option keys are separated by the values with equal signs (`=`).
 
-By default there are 7 sections: `[main]`, `[expire]`, `[expire_options]`, `[formatter_options]`, `[traffic]`, `[model]` and `[model_options]`.
+By default there are 7 sections: `[main]`, `[expire]`, `[expire_options]`, `[formatter_options]`, `[traffic]`, `[purge]`, `[model]` and `[model_options]`.
 
 ## Options