diff --git a/gtk-helpers.go b/gtk-helpers.go
index c61dd12..2464129 100644
--- a/gtk-helpers.go
+++ b/gtk-helpers.go
@@ -381,6 +381,7 @@ func switchToTab(jid string, w *gtk.Window) {
 			gesture.Connect("pressed", func(n_press, x, y int) {
 				win := gtk.NewWindow()
 				win.SetDefaultSize(400, 400)
+				win.SetResizable(false)
 				profile_box := gtk.NewBox(gtk.OrientationVertical, 0)
 				nick := gtk.NewLabel(JidMustParse(u.From).Resource)
 				if custom_nick != "" {