--- a/CMakeLists.txt	2026-03-17 06:11:35.231231357 +0100
+++ b/CMakeLists.txt	2026-03-17 06:12:37.168556181 +0100
@@ -121,7 +121,6 @@
   ${QET_DIR}/sources/NameList
   ${QET_DIR}/sources/NameList/ui
   ${QET_DIR}/sources/utils
-  ${QET_DIR}/pugixml/src
   ${QET_DIR}/sources/dataBase
   ${QET_DIR}/sources/dataBase/ui
   ${QET_DIR}/sources/factory/ui
--- a/cmake/qet_compilation_vars.cmake	2026-03-17 06:10:45.584037120 +0100
+++ b/cmake/qet_compilation_vars.cmake	2026-03-17 06:10:53.307452526 +0100
@@ -421,10 +421,6 @@
   ${QET_DIR}/sources/PropertiesEditor/propertieseditorwidget.cpp
   ${QET_DIR}/sources/PropertiesEditor/propertieseditorwidget.h
 
-  ${QET_DIR}/pugixml/src/pugiconfig.hpp
-  ${QET_DIR}/pugixml/src/pugixml.cpp
-  ${QET_DIR}/pugixml/src/pugixml.hpp
-
   ${QET_DIR}/sources/qetgraphicsitem/conductor.cpp
   ${QET_DIR}/sources/qetgraphicsitem/conductor.h
   ${QET_DIR}/sources/qetgraphicsitem/conductortextitem.cpp
--- a/sources/diagramcontext.h	2026-03-17 06:15:51.370619798 +0100
+++ b/sources/diagramcontext.h	2026-03-17 06:16:18.290905857 +0100
@@ -17,7 +17,7 @@
 */
 #ifndef DIAGRAM_CONTEXT_H
 #define DIAGRAM_CONTEXT_H
-#include "pugixml/src/pugixml.hpp"
+#include <pugixml.hpp>
 
 #include <QDomElement>
 #include <QHash>
--- a/sources/ElementsCollection/elementslocation.h	2026-01-30 19:43:07.000000000 +0100
+++ b/sources/ElementsCollection/elementslocation.h	2026-03-17 06:17:39.095097787 +0100
@@ -20,7 +20,7 @@
 
 #include "../NameList/nameslist.h"
 #include "../diagramcontext.h"
-#include "pugixml/src/pugixml.hpp"
+#include <pugixml.hpp>
 
 #include <QIcon>
 #include <QString>
--- a/sources/NameList/nameslist.h	2026-01-30 19:43:07.000000000 +0100
+++ b/sources/NameList/nameslist.h	2026-03-17 06:18:45.172466574 +0100
@@ -17,7 +17,7 @@
 */
 #ifndef NAMES_LIST_H
 #define NAMES_LIST_H
-#include "pugixml/src/pugixml.hpp"
+#include <pugixml.hpp>
 
 #include <QtXml>
 /**