diff --git a/Lesson_4/Task_4/Interfaces/IFlyable.cs b/Lesson_4/Task_4/Interfaces/IFlyable.cs
index c76dd45..74123e7 100644
--- a/Lesson_4/Task_4/Interfaces/IFlyable.cs
+++ b/Lesson_4/Task_4/Interfaces/IFlyable.cs
@@ -8,6 +8,6 @@ namespace LiskovSubstitution.Interfaces
 {
     public interface IFlyable
     {
-        public void Fly();
+        void Fly();
     }
 }