diff --git a/code/ryzom/tools/client/ryzom_installer/src/mainwindow.cpp b/code/ryzom/tools/client/ryzom_installer/src/mainwindow.cpp
index 65c9c3ca3..c60958479 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/mainwindow.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/mainwindow.cpp
@@ -91,7 +91,7 @@ void CMainWindow::onPlayClicked()
 
 	QStringList arguments;
 	arguments << "-p";
-	arguments << QString::number(profileIndex);
+	arguments << profile.id;
 	arguments << profile.arguments.split(' ');
 
 	bool started = QProcess::startDetached(executable, arguments);
@@ -115,7 +115,7 @@ void CMainWindow::onConfigureClicked()
 
 	QStringList arguments;
 	arguments << "-p";
-	arguments << QString::number(profileIndex);
+	arguments << profile.id;
 
 	bool started = QProcess::startDetached(executable, arguments);