diff --git a/lib/screens/history.dart b/lib/screens/history.dart
index b423d1b..5573591 100644
--- a/lib/screens/history.dart
+++ b/lib/screens/history.dart
@@ -52,7 +52,7 @@ class _HistoryScreenState extends State<HistoryScreen> {
 
     setState(() {});
 
-    return widgetList;
+    return widgetList.reversed.toList();
   }
 
   @override
@@ -85,7 +85,7 @@ class _HistoryScreenState extends State<HistoryScreen> {
   }
 
   void _deleteHistoryExceptLast30Days() {
-    while (_historyList.length > 31) {
+    while (_historyList.length > 30) {
       _historyList.removeAt(0);
       sharedPreferences.setStringList("history", _historyList);
     }