diff --git a/src/modules/launcher/Wox.Plugin/EventHandler.cs b/src/modules/launcher/Wox.Plugin/EventHandler.cs
index 9509a9f4ec..4c1fb0f4c7 100644
--- a/src/modules/launcher/Wox.Plugin/EventHandler.cs
+++ b/src/modules/launcher/Wox.Plugin/EventHandler.cs
@@ -25,6 +25,6 @@ namespace Wox.Plugin
 
     public class WoxQueryEventArgs
     {
-        internal Query Query { get; set; }
+        public Query Query { get; set; }
     }
 }
diff --git a/src/modules/launcher/Wox.Plugin/Query.cs b/src/modules/launcher/Wox.Plugin/Query.cs
index e6ada021b6..07b640ab85 100644
--- a/src/modules/launcher/Wox.Plugin/Query.cs
+++ b/src/modules/launcher/Wox.Plugin/Query.cs
@@ -6,7 +6,7 @@ namespace Wox.Plugin
 {
     public class Query
     {
-        public Query() { }
+        internal Query() { }
 
         /// <summary>
         /// to allow unit tests for plug ins