diff --git a/herbstluftwm/.config/herbstluftwm/autostart b/herbstluftwm/.config/herbstluftwm/autostart
index efdd6b6..add36fd 100755
--- a/herbstluftwm/.config/herbstluftwm/autostart
+++ b/herbstluftwm/.config/herbstluftwm/autostart
@@ -199,6 +199,7 @@ hc rule class=URxvt tag=dev index=1 switchtag=on hook=urxvt
 hc rule class~'Conkeror|Firefox|Chromium' tag=web index=0 switchtag=on
 hc rule class=Pinentry pseudotile=on
 hc rule class=Alsaplayer pseudotile=on
+hc rule class=Gcr-prompter pseudotile=on
 hc rule windowtype~'_NET_WM_WINDOW_TYPE_(DIALOG|UTILITY|SPLASH)' pseudotile=on
 hc rule windowtype='_NET_WM_WINDOW_TYPE_DIALOG' focus=on
 hc rule windowtype~'_NET_WM_WINDOW_TYPE_(NOTIFICATION|DOCK|DESKTOP)' manage=off