diff --git a/niri/.config/niri/config.kdl b/niri/.config/niri/config.kdl
index 4db4f97..2c23f84 100644
--- a/niri/.config/niri/config.kdl
+++ b/niri/.config/niri/config.kdl
@@ -255,6 +255,16 @@ window-rule {
     match app-id=r#"org.quickshell$"#
     open-floating false
 }
+
+// Custom window rules
+window-rule {
+  match app-id="vesktop"
+  match app-id="Ferdium"
+
+  open-on-output "DP-1"
+  default-column-width { proportion 1.0; }
+}
+
 debug {
     honor-xdg-activation-with-invalid-serial
 }