diff --git a/roles/sway/templates/config.j2 b/roles/sway/templates/config.j2
index 664ad58..40b0997 100644
--- a/roles/sway/templates/config.j2
+++ b/roles/sway/templates/config.j2
@@ -184,6 +184,8 @@ for_window [class="gimp"] focus
 # assign and focus wayland
 assign [app_id="evolution"] $tag3
 for_window [app_id="evolution"] focus
+assign [app_id="thunderbird"] $tag3
+for_window [app_id="thunderbird"] focus
 assign [app_id="virt-manager"] $tag8
 for_window [app_id="virt-manager"] focus
 assign [app_id="zim"] $tag8