diff --git a/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp b/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
index c194cef6c..a1380407c 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
@@ -28,7 +28,7 @@
 #include "filesextractor.h"
 #include "filescleaner.h"
 
-#include "seven_zip.h"
+#include "nel/misc/seven_zip.h"
 
 #if defined(Q_OS_WIN32) && defined(QT_WINEXTRAS_LIB)
 #include <QtWinExtras/QWinTaskbarProgress>