diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h
index 94a65ac2c3..1114db36a7 100644
--- a/include/wx/textctrl.h
+++ b/include/wx/textctrl.h
@@ -132,7 +132,7 @@ private:
 
 class WXDLLEXPORT wxTextCtrlBase : public wxControl
 #ifndef NO_TEXT_WINDOW_STREAM
-                                 , public streambuf
+                                 , public wxSTD streambuf
 #endif
 
 {