diff --git a/cmd/dump.go b/cmd/dump.go
index 9ab2937..64aa4d1 100644
--- a/cmd/dump.go
+++ b/cmd/dump.go
@@ -19,6 +19,17 @@ func _dump(writer io.Writer, filepaths []string, tags []string, search, rootDisp
 		return err
 	}
 
+	for _, x := range []*[]pttodo.Todo{
+		&root.Todo,
+		&root.Scheduled,
+		&root.Done,
+	} {
+		y := pttodo.Todos(*x)
+		y = y.LikeTags(tags)
+		y = y.LikeSearch(search)
+		*x = y
+	}
+
 	var v interface{} = root
 	switch rootDisplay {
 	case DUMP_ALL:
@@ -29,11 +40,6 @@ func _dump(writer io.Writer, filepaths []string, tags []string, search, rootDisp
 	case DUMP_DONE:
 		v = root.Done
 	}
-	if todos, ok := v.([]pttodo.Todo); ok {
-		todos = pttodo.Todos(todos).LikeTags(tags)
-		todos = pttodo.Todos(todos).LikeSearch(search)
-		v = todos
-	}
 
 	b2, err := yaml.Marshal(v)
 	if err != nil {