diff --git a/dot_config/i3/config.tmpl b/dot_config/i3/config.tmpl
index 21ccabf..0fbee9b 100644
--- a/dot_config/i3/config.tmpl
+++ b/dot_config/i3/config.tmpl
@@ -371,6 +371,8 @@ assign [class="LibreWolf"] $ws_browser
 assign [class="firefox-developer-edition"] $ws_browser
 assign [class="Brave"] $ws_browser
 assign [class="(c|C)hromium"] $ws_browser
+assign [instance="track.toggl.com__timer"] $ws_util
+
 # Terminal
 assign [title="Alacritty@tmux:default"] $ws_console
 assign [title="Alacritty@tmux:emacs"] $ws_emacs