diff --git a/include/boost/spirit/home/lex/lexer/lexertl/iterator.hpp b/include/boost/spirit/home/lex/lexer/lexertl/iterator.hpp
index e5fd4127d9..40ff5dc77e 100644
--- a/include/boost/spirit/home/lex/lexer/lexertl/iterator.hpp
+++ b/include/boost/spirit/home/lex/lexer/lexertl/iterator.hpp
@@ -1,4 +1,5 @@
 //  Copyright (c) 2001-2011 Hartmut Kaiser
+//  Copyright (c)      2025 Joaquin M Lopez Munoz
 // 
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying 
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -115,6 +116,19 @@ namespace boost { namespace spirit { namespace lex { namespace lexertl
               ? unique_functor_type::map_state(*this, statename)
               : 0;
         }
+
+        iterator& operator++()
+        {
+          this->base_type::operator++();
+          return *this;
+        }
+
+        iterator operator++(int)
+        {
+          iterator tmp(*this);
+          this->base_type::operator++();
+          return tmp;
+        }
     };
 }}
 
diff --git a/test/support/iterator_concepts.cpp b/test/support/iterator_concepts.cpp
index 36819cde87..de3013e3dd 100644
--- a/test/support/iterator_concepts.cpp
+++ b/test/support/iterator_concepts.cpp
@@ -6,12 +6,14 @@
 // Compliance with Boost.ConceptCheck/C++20 iterator concepts
 
 #include <boost/config.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/vector.hpp>
 #include <boost/spirit/home/classic/iterator/file_iterator.hpp>
 #include <boost/spirit/home/classic/iterator/fixed_size_queue.hpp>
 #include <boost/spirit/home/classic/iterator/multi_pass.hpp>
 #include <boost/spirit/home/classic/iterator/position_iterator.hpp>
 #include <boost/spirit/home/karma/stream/ostream_iterator.hpp>
-#include <boost/spirit/home/lex/lexer/lexertl/iterator.hpp>
+#include <boost/spirit/home/lex/lexer_lexertl.hpp>
 #include <boost/spirit/home/support/iterators/istream_iterator.hpp>
 #include <boost/spirit/home/support/iterators/line_pos_iterator.hpp>
 #include <boost/spirit/home/support/iterators/look_ahead.hpp>
@@ -19,6 +21,7 @@
 #include <boost/spirit/home/support/iterators/ostream_iterator.hpp>
 #include <istream>
 #include <ostream>
+#include <string>
 
 template<typename F> struct unparens;
 template<typename T> struct unparens<void(T)> { typedef T type; };
@@ -64,6 +67,12 @@ STATIC_ASSERT_FORWARD_ITERATOR((
 STATIC_ASSERT_OUTPUT_ITERATOR(
     (boost::spirit::karma::ostream_iterator<char, char>),
     char);
+STATIC_ASSERT_FORWARD_ITERATOR((
+    boost::spirit::lex::lexertl::lexer<
+        boost::spirit::lex::lexertl::token<
+            std::string::iterator,
+            boost::mpl::vector<int>,
+            boost::mpl::false_>>::iterator_type));
 STATIC_ASSERT_FORWARD_ITERATOR((
     boost::spirit::istream_iterator));
 STATIC_ASSERT_FORWARD_ITERATOR((