diff --git a/lib/defaults/defaults.go b/lib/defaults/defaults.go
index 5474b4cf..e5130429 100644
--- a/lib/defaults/defaults.go
+++ b/lib/defaults/defaults.go
@@ -147,7 +147,9 @@ func init() {
 func ResetWith(options string) {
 	Reset()
 
-	if _, has := os.LookupEnv("DISABLE_ROD_FLAG"); !has {
+	if rodFlags, has := os.LookupEnv("ROD_FLAGS"); has {
+		options = rodFlags
+	} else if _, has := os.LookupEnv("DISABLE_ROD_FLAG"); !has {
 		if !flag.Parsed() && flag.Lookup("rod") == nil {
 			flag.String("rod", "", `Set the default value of options used by rod.`)
 		}