diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 6ea9d3c27..196aa45d2 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -8048,6 +8048,13 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxPGProperty::SetLabel(const wxString & label) -->
+  <function name="wxPGProperty::SetLabel">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in"/>
+  </function>
   <!-- void wxGrid::SetColSize( int col, int width ) -->
   <function name="wxGrid::SetColSize">
     <leak-ignore/>
@@ -8147,6 +8154,20 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- wxString wxString::substr(size_t nStart = 0, size_t nLen = npos) const -->
+  <function name="wxString::substr">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxString"/>
+    <const/>
+    <use-retval/>
+    <arg nr="1" default="0" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="1" default="wxString::npos" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- wxString wxString::Mid( size_t first, size_t nCount=wxString::npos ) const -->
   <function name="wxString::Mid">
     <leak-ignore/>