diff --git a/interface/wx/panel.h b/interface/wx/panel.h
index d0a5bbbfd0..9943735c21 100644
--- a/interface/wx/panel.h
+++ b/interface/wx/panel.h
@@ -10,9 +10,8 @@
 
     A panel is a window on which controls are placed. It is usually placed within
     a frame. Its main feature over its parent class wxWindow is code for handling
-    child windows and TAB traversal. Since wxWidgets 2.9, there is support both
-    for TAB traversal implemented by wxWidgets itself as well as native TAB
-    traversal (such as for GTK 2.0).
+    child windows and TAB traversal, which is implemented natively if possible
+    (e.g. in wxGTK) or by wxWidgets itself otherwise.
 
     @note Tab traversal is implemented through an otherwise undocumented
           intermediate wxControlContainer class from which any class can derive