diff --git a/Wox.Core/Configuration/IPortable.cs b/Wox.Core/Configuration/IPortable.cs
index a009b076b..b0af43672 100644
--- a/Wox.Core/Configuration/IPortable.cs
+++ b/Wox.Core/Configuration/IPortable.cs
@@ -3,6 +3,8 @@ namespace Wox.Core.Configuration
 {
     public interface IPortable
     {
+        void EnablePortableMode();
+        void DisablePortableMode();
         void RemoveShortcuts();
         void RemoveUninstallerEntry();
         void CreateShortcuts();