diff --git a/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs b/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
index cbf9d27ab..d973185b2 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
@@ -220,8 +220,7 @@ namespace Flow.Launcher.Plugin.Program.Programs
             return Name;
         }
 
-        public static List<FileSystemWatcher> Watchers = new List<FileSystemWatcher>();
-
+        private static List<FileSystemWatcher> Watchers = new List<FileSystemWatcher>();
 
         private static Win32 Win32Program(string path)
         {