diff --git a/src/settings/mod.rs b/src/settings/mod.rs
index 5bc4ab7..6ca0571 100644
--- a/src/settings/mod.rs
+++ b/src/settings/mod.rs
@@ -200,7 +200,14 @@ impl Settings {
             config::File::with_name("/etc/sqm-autorate-rust/config.toml").required(false),
         );
 
-        let builder = builder.add_source(Environment::with_prefix("SQMA").separator("__"));
+        let builder = builder.add_source(
+            Environment::with_prefix("SQMA")
+                .separator("__")
+                .try_parsing(true)
+                .list_separator(",")
+                .with_list_parse_key("reflectors.files")
+                .with_list_parse_key("reflectors.countries"),
+        );
         let mut settings: Self = builder.build()?.try_deserialize()?;
 
         settings.reflectors.load_files()?;