diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index 8197f63b70..69f78d9fd1 100644
--- a/src/msw/radiobox.cpp
+++ b/src/msw/radiobox.cpp
@@ -125,6 +125,9 @@ bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id)
 {
     if ( cmd == BN_CLICKED )
     {
+        if (id == GetId())
+            return TRUE;
+
         int selectedButton = -1;
 
         for ( int i = 0; i < m_noItems; i++ )