diff --git a/libertas_core/src/config.rs b/libertas_core/src/config.rs
index 462eac2..e354b4f 100644
--- a/libertas_core/src/config.rs
+++ b/libertas_core/src/config.rs
@@ -33,34 +33,20 @@ pub struct ThumbnailConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct Config {
-    #[serde(rename = "DATABASE_URL")]
     pub database_url: String,
-    
-    #[serde(rename = "DATABASE_DB_TYPE")]
     pub database_db_type: DatabaseType,
-
-    #[serde(rename = "SERVER_ADDRESS")]
     pub server_address: String,
-    
-    #[serde(rename = "JWT_SECRET")]
     pub jwt_secret: String,
-
-    #[serde(rename = "MEDIA_LIBRARY_PATH")]
     pub media_library_path: String,
-    
-    #[serde(rename = "BROKER_URL")]
     pub broker_url: String,
 
     #[serde(default = "default_max_upload_size")]
-    #[serde(rename = "MAX_UPLOAD_SIZE_MB")]
     pub max_upload_size_mb: u32,
 
     #[serde(default = "default_storage_quota")]
-    #[serde(rename = "DEFAULT_STORAGE_QUOTA_GB")]
     pub default_storage_quota_gb: u64,
 
     #[serde(default = "default_allowed_sort_columns")]
-    #[serde(rename = "ALLOWED_SORT_COLUMNS")]
     pub allowed_sort_columns: Vec<String>,
 
     #[serde(flatten)]