diff --git a/src/qtgui/rclm_wins.cpp b/src/qtgui/rclm_wins.cpp
index c1b6a14e..80594a1b 100644
--- a/src/qtgui/rclm_wins.cpp
+++ b/src/qtgui/rclm_wins.cpp
@@ -326,7 +326,7 @@ void RclMain::showUIPrefs()
 void RclMain::showExtIdxDialog()
 {
     showUIPrefs();
-    uiprefs->tabWidget->setCurrentIndex(3);
+    uiprefs->tabWidget->setCurrentIndex(4);
 }
 
 void RclMain::showAboutDialog()