diff --git a/.config/niri/config.kdl##hostname.dbox b/.config/niri/config.kdl##hostname.dbox
index fe7c7fdd..9cd6d3f6 100644
--- a/.config/niri/config.kdl##hostname.dbox
+++ b/.config/niri/config.kdl##hostname.dbox
@@ -260,6 +260,13 @@ window-rule {
  // Use this instead if you want them visible on third-party screenshot tools.
     // block-out-from "screencast"
 }
+// Steam notifications
+window-rule {
+    match app-id="steam" title="notificationtoasts"
+    open-focused false
+    open-floating true
+    default-floating-position x=100 y=100 relative-to="bottom-right"
+}
 layer-rule {
     match namespace="^launcher$"
     shadow {