diff --git a/wxPython/src/_sizers.i b/wxPython/src/_sizers.i
index 5476b405c2..6fe840b6ba 100644
--- a/wxPython/src/_sizers.i
+++ b/wxPython/src/_sizers.i
@@ -127,6 +127,11 @@ account.", "");
         wxSize , GetMinSize(),
         "Get the minimum size needed for the item.", "");
     
+    DocDeclStr(
+        wxSize , GetMinSizeWithBorder() const,
+        "Get the minimum size needed for the item with space for the borders
+added, if needed.", "");
+
     DocDeclStr(
         void , SetInitSize( int x, int y ),
         "", "");