diff --git a/tridactyl/.config/tridactyl/tridactylrc b/tridactyl/.config/tridactyl/tridactylrc
index ce1a9fa7..7f59162f 100644
--- a/tridactyl/.config/tridactyl/tridactylrc
+++ b/tridactyl/.config/tridactyl/tridactylrc
@@ -100,3 +100,4 @@ autocmd DocStart .*archlinux\.org.* zoom 150
 setpref browser.pocket.enabled false
 setpref extensions.pocket.enabled false
 setpref toolkit.legacyUserProfileCustomizations.stylesheets true
+setpref browser.tabs.closeWindowWithLastTab false