diff --git a/internal/config/config.go b/internal/config/config.go
index bbb5c0d..028e46b 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -2,6 +2,7 @@ package config
 
 import "os"
 
+// Config stores configuration
 type Config struct {
 	ServerAddr  string
 	PostgresURL string