diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 992c2d1a0..f4f90865e 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -9122,6 +9122,17 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- wxDateTime& wxDateTime::SetYear( int year ) -->
+  <!-- wxDateTime& wxDateTime::Month( Month month ) -->
+  <!-- wxDateTime& wxDateTime::SetDay (unsigned short day) -->
+  <function name="wxDateTime::SetYear,wxDateTime::Month,wxDateTime::SetDay">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- int wxImageList::Add( const wxBitmap & bitmap, const wxBitmap & mask = wxNullBitmap ) -->
   <function name="wxImageList::Add">
     <leak-ignore/>