diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 5a157083a..e7a475c6e 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -196,6 +196,19 @@
     <leak-ignore/>
     <returnValue type="int"/>
   </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_spin_ctrl.html#a1db15e6f350f71f2fcba821ce69a531c	-->
+  <!-- bool wxSpinCtrl::SetBase (int base)-->
+  <function name="wxSpinCtrl::SetBase">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="bool"><![CDATA[arg1==10 || arg1==16]]></returnValue>
+    <arg nr="1">
+      <formatstr/>
+      <valid>10,16</valid>
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
   <!-- Override macros which don't necessarily require semicolons at the end -->
   <define name="DECLARE_CLASS(n)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(n)" value=""/>