diff --git a/oni/home/services/stumpwm/config b/oni/home/services/stumpwm/config
index 47c8938..8c9d238 100644
--- a/oni/home/services/stumpwm/config
+++ b/oni/home/services/stumpwm/config
@@ -53,4 +53,13 @@ after it has been unlocked."
 (mode-line)
 
 (restore-from-file "default")
+
+(define-frame-preference "Default"
+  (0 t nil :class "kitty")
+  (1 t nil :class "Emacs")
+  (3 t nil :class "firefox"))
+
+(define-frame-preference "teams"
+  (0 t t :class "teams-for-linux" :create t))
+
 (swank:create-server :dont-close t)