diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index fbd3ea33d2..9de060cdda 100644
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -187,7 +187,7 @@ void wxControlContainer::SetLastFocus(wxWindow *win)
 // within the same group. Used by wxSetFocusToChild on wxMSW
 // --------------------------------------------------------------------
 
-#if defined(__WXMSW__) && wxUSE_RADIOBTN
+#if wxUSE_RADIOBTN 
 
 wxRadioButton* wxGetPreviousButtonInGroup(wxRadioButton *btn)
 {