diff --git a/src/Tizen.NUI/src/internal/Common/ViewImpl.cs b/src/Tizen.NUI/src/internal/Common/ViewImpl.cs
index c8dc19854cd..1c786732702 100755
--- a/src/Tizen.NUI/src/internal/Common/ViewImpl.cs
+++ b/src/Tizen.NUI/src/internal/Common/ViewImpl.cs
@@ -178,18 +178,6 @@ public bool IsFocusGroup()
             return ret;
         }
 
-        /// <summary>
-        /// [Obsolete("Do not use this, that will be deprecated.")]
-        /// </summary>
-        /// Do not use this, that will be deprecated.
-        [Obsolete("Do not use this, that will be deprecated.")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void AccessibilityActivate()
-        {
-            Interop.ViewImpl.AccessibilityActivate(SwigCPtr);
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-        }
-
         /// <summary>
         /// [Obsolete("Do not use this, that will be deprecated.")]
         /// </summary>
diff --git a/src/Tizen.NUI/src/internal/Interop/Interop.ViewImpl.cs b/src/Tizen.NUI/src/internal/Interop/Interop.ViewImpl.cs
index cd6b3609f84..bfc12279222 100755
--- a/src/Tizen.NUI/src/internal/Interop/Interop.ViewImpl.cs
+++ b/src/Tizen.NUI/src/internal/Interop/Interop.ViewImpl.cs
@@ -85,9 +85,6 @@ internal static partial class ViewImpl
             [return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.U1)]
             public static extern bool IsKeyboardFocusGroup(global::System.Runtime.InteropServices.HandleRef jarg1);
 
-            [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_ViewImpl_AccessibilityActivate")]
-            public static extern void AccessibilityActivate(global::System.Runtime.InteropServices.HandleRef jarg1);
-
             [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_ViewImpl_KeyboardEnter")]
             public static extern void KeyboardEnter(global::System.Runtime.InteropServices.HandleRef jarg1);