diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 8de347473..77c95393b 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -7158,6 +7158,17 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxDC::DrawSpline (int n, const wxPoint points[]) -->
+  <!-- void wxDC::DrawSpline (const wxPointList *points) -->
+  <!-- void wxDC::DrawSpline (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord x3, wxCoord y3) -->
+  <function name="wxDC::DrawSpline,wxMemoryDC::DrawSpline,wxBufferedDC::DrawSpline,wxBufferedPaintDC::DrawSpline,wxAutoBufferedPaintDC::DrawSpline,wxMetaFileDC::DrawSpline,wxMirrorDC::DrawSpline,wxPostScriptDC::DrawSpline,wxGCDC::DrawSpline,wxPrinterDC::DrawSpline,wxScreenDC::DrawSpline,wxSVGFileDC::DrawSpline,wxWindowDC::DrawSpline,wxClientDC::DrawSpline,wxPaintDC::DrawSpline">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <leak-ignore/>
+    <arg nr="any" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- virtual void wxFont::SetWeight(wxFontWeight weight) -->
   <function name="wxFont::SetWeight">
     <noreturn>false</noreturn>