diff --git a/src/parser.cpp b/src/parser.cpp
index bb17495..ee0233e 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -70,11 +70,12 @@
     }
 };
 
-std::set<std::string> Parser::availableNodes(const boost::optional<dataPath_>& path, const Recursion& option) const
+
+std::set<std::string> Parser::availableNodes(const boost::optional<boost::variant<dataPath_, schemaPath_>>& path, const Recursion& option) const
 {
     auto pathArg = dataPathToSchemaPath(m_curDir);
     if (path) {
-        auto schemaPath = dataPathToSchemaPath(*path);
+        auto schemaPath = boost::apply_visitor(getSchemaPathVisitor(), *path);
         pathArg.m_nodes.insert(pathArg.m_nodes.end(), schemaPath.m_nodes.begin(), schemaPath.m_nodes.end());
     }
     return m_schema->childNodes(pathArg, option);