--- a/wvConfig.c
+++ b/wvConfig.c
@@ -3613,8 +3613,8 @@
 	memset(&hdl, 0, sizeof(hdl));
 
 	hdl.getEntity = _getEntity;
-	hdl.startElement = exstartElement;
-	hdl.endElement = exendElement;
+	hdl.startElement = (startElementSAXFunc) exstartElement;
+	hdl.endElement = (endElementSAXFunc) exendElement;
 	hdl.characters = excharData;
 
 	ctxt = xmlCreateMemoryParserCtxt ((const char *) buf, len);