diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 52e4656e2..78c8cdfe9 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -5107,6 +5107,18 @@
     <leak-ignore/>
     <returnValue type="wxIcon"/>
     <use-retval/>
+    <pure/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in" default="wxART_OTHER"/>
+    <arg nr="3" direction="in" default="wxDefaultSize"/>
+  </function>
+  <!-- static wxBitmap wxArtProvider::GetBitmap(const wxArtID & id,const wxArtClient & client = wxART_OTHER, const wxSize & size = wxDefaultSize ) -->
+  <function name="wxArtProvider::GetBitmap">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="wxBitmap"/>
+    <use-retval/>
+    <pure/>
     <arg nr="1" direction="in"/>
     <arg nr="2" direction="in" default="wxART_OTHER"/>
     <arg nr="3" direction="in" default="wxDefaultSize"/>