diff --git a/code/ryzom/tools/client/ryzom_installer/src/wizarddialog.cpp b/code/ryzom/tools/client/ryzom_installer/src/wizarddialog.cpp
index 1cb13c58a..0444487cd 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/wizarddialog.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/wizarddialog.cpp
@@ -44,6 +44,8 @@ QString qBytesToHumanReadable(qint64 bytes)
 
 CWizardDialog::CWizardDialog():QDialog()
 {
+	setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+
 	setupUi(this);
 
 	currentDirectoryRadioButton->setVisible(false);