diff --git a/Plugins/Wox.Plugin.Program/Main.cs b/Plugins/Wox.Plugin.Program/Main.cs
index 7cdb3507b0..575d147696 100644
--- a/Plugins/Wox.Plugin.Program/Main.cs
+++ b/Plugins/Wox.Plugin.Program/Main.cs
@@ -13,7 +13,7 @@ using Stopwatch = Wox.Infrastructure.Stopwatch;
 
 namespace Wox.Plugin.Program
 {
-    public class Main : ISettingProvider, IPlugin, IPluginI18n, IContextMenu, ISavable
+    public class Main : ISettingProvider, IPlugin, IPluginI18n, IContextMenu, ISavable, IReloadable
     {
         private static readonly object IndexLock = new object();
         private static Win32[] _win32s;
@@ -145,5 +145,13 @@ namespace Wox.Plugin.Program
             }
             return hide;
         }
+
+        public void ReloadData()
+        {
+            Task.Run(() =>
+            {
+               IndexPrograms();
+            });
+        }
     }
 }
\ No newline at end of file