diff --git a/pkg/config/config.go b/pkg/config/config.go
index 9fcb11f..25cc7be 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -63,7 +63,7 @@ func loadConfig(configPath string) (*AppConfig, error) {
 		}
 	}
 
-	if err := env.Parse(&cfg); err != nil {
+	if err := env.ParseWithOptions(&cfg, env.Options{DefaultValueTagName: "default"}); err != nil {
 		return nil, fmt.Errorf("could not parse environment variables: %w", err)
 	}