diff --git a/python/libxml_wrap.h b/python/libxml_wrap.h
index d1c5dc9..260e6b4 100644
--- a/python/libxml_wrap.h
+++ b/python/libxml_wrap.h
@@ -132,6 +132,32 @@
 #define PyFile_Get(v) (((v) == Py_None) ? NULL : \
 	(PyFile_Check(v) ? (PyFile_AsFile(v)) : stdout))
 
+#ifdef LIBXML_SCHEMAS_ENABLED
+typedef struct {
+    PyObject_HEAD
+    xmlRelaxNGPtr obj;
+} PyrelaxNgSchema_Object;
+
+#define PyrelaxNgSchema_Get(v) (((v) == Py_None) ? NULL : \
+	(((PyrelaxNgSchema_Object *)(v))->obj))
+
+typedef struct {
+    PyObject_HEAD
+    xmlRelaxNGParserCtxtPtr obj;
+} PyrelaxNgParserCtxt_Object;
+
+#define PyrelaxNgParserCtxt_Get(v) (((v) == Py_None) ? NULL : \
+	(((PyrelaxNgParserCtxt_Object *)(v))->obj))
+
+typedef struct {
+    PyObject_HEAD
+    xmlRelaxNGValidCtxtPtr obj;
+} PyrelaxNgValidCtxt_Object;
+
+#define PyrelaxNgValidCtxt_Get(v) (((v) == Py_None) ? NULL : \
+	(((PyrelaxNgValidCtxt_Object *)(v))->obj))
+
+#endif /* LIBXML_SCHEMAS_ENABLED */
 
 PyObject * libxml_intWrap(int val);
 PyObject * libxml_longWrap(long val);
@@ -163,3 +189,8 @@
 PyObject * libxml_xmlTextReaderLocatorPtrWrap(xmlTextReaderLocatorPtr locator);
 
 xmlXPathObjectPtr libxml_xmlXPathObjectPtrConvert(PyObject * obj);
+#ifdef LIBXML_SCHEMAS_ENABLED
+PyObject * libxml_xmlRelaxNGPtrWrap(xmlRelaxNGPtr ctxt);
+PyObject * libxml_xmlRelaxNGParserCtxtPtrWrap(xmlRelaxNGParserCtxtPtr ctxt);
+PyObject * libxml_xmlRelaxNGValidCtxtPtrWrap(xmlRelaxNGValidCtxtPtr valid);
+#endif /* LIBXML_SCHEMAS_ENABLED */