diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index de2c4bdf2..65f755a3f 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -701,6 +701,10 @@
   <define name="wxIMAGE_OPTION_TIFF_IMAGEDESCRIPTOR" value="wxString(&quot;ImageDescriptor&quot;)"/>
   <define name="wxIMAGE_OPTION_TIFF_PHOTOMETRIC" value="wxString(&quot;Photometric&quot;)"/>
   <define name="wxIMAGE_OPTION_TIFF_SAMPLESPERPIXEL" value="wxString(&quot;SamplesPerPixel&quot;)"/>
+  <define name="wxUPDATE_UI_PROCESS_ALL" value="0"/>
+  <define name="wxUPDATE_UI_PROCESS_SPECIFIED" value="1"/>
+  <define name="wxMOUSE_WHEEL_VERTICAL" value="0"/>
+  <define name="wxMOUSE_WHEEL_HORIZONTAL" value="1"/>
   <define name="wxPOWER_RESOURCE_SCREEN" value="0"/>
   <define name="wxPOWER_RESOURCE_SYSTEM" value="1"/>
   <define name="wxBATTERY_NORMAL_STATE" value="0"/>