diff --git a/internal/config/envconfig.go b/internal/config/envconfig.go
index 0df3a3a..d5414e6 100644
--- a/internal/config/envconfig.go
+++ b/internal/config/envconfig.go
@@ -130,7 +130,7 @@ func getAlt(ftype reflect.StructField) string {
 
 func getDefault(ftype reflect.StructField) interface{} {
 	if ftype.Tag.Get("default") != "" {
-		v, err := typeConversion(ftype.Type.String(), ftype.Tag.Get("Default"))
+		v, err := typeConversion(ftype.Type.String(), ftype.Tag.Get("default"))
 		if err != nil {
 			return nil
 		}