diff --git a/WatcherAgent/src/config.rs b/WatcherAgent/src/config.rs
index f553665..eaf1f87 100644
--- a/WatcherAgent/src/config.rs
+++ b/WatcherAgent/src/config.rs
@@ -15,7 +15,7 @@ impl AppConfig {
         dotenvy::dotenv().ok();
 
         let cfg = Config::builder()
-            .add_source(config::Environment::with_prefix("WATCHER").separator("_"))
+            .add_source(config::Environment::with_prefix("WATCHER").separator("__"))
             .build()?;
 
         println!("Configuration loaded: {cfg:#?}");