diff --git a/core/internal/config/embedded/hyprland.conf b/core/internal/config/embedded/hyprland.conf
index 9407f653..2e0840b5 100644
--- a/core/internal/config/embedded/hyprland.conf
+++ b/core/internal/config/embedded/hyprland.conf
@@ -98,9 +98,11 @@ windowrule = float on, match:class ^(gnome-calculator)$
 windowrule = float on, match:class ^(galculator)$
 windowrule = float on, match:class ^(blueman-manager)$
 windowrule = float on, match:class ^(org\.gnome\.Nautilus)$
-windowrule = float on, match:class ^(steam)$
 windowrule = float on, match:class ^(xdg-desktop-portal)$
 
+windowrule = noinitialfocus on, match:class ^(steam)$, match:title ^(notificationtoasts)
+windowrule = pin on, match:class ^(steam)$, match:title ^(notificationtoasts)
+
 windowrule = float on, match:class ^(firefox)$, match:title ^(Picture-in-Picture)$
 windowrule = float on, match:class ^(zoom)$
 
diff --git a/core/internal/config/embedded/niri.kdl b/core/internal/config/embedded/niri.kdl
index 36c17001..6a7df4a6 100644
--- a/core/internal/config/embedded/niri.kdl
+++ b/core/internal/config/embedded/niri.kdl
@@ -228,10 +228,14 @@ window-rule {
     match app-id=r#"^galculator$"#
     match app-id=r#"^blueman-manager$"#
     match app-id=r#"^org\.gnome\.Nautilus$"#
-    match app-id=r#"^steam$"#
     match app-id=r#"^xdg-desktop-portal$"#
     open-floating true
 }
+window-rule {
+    match app-id=r#"^steam$"# title=r#"^notificationtoasts_\d+_desktop$"#
+    default-floating-position x=10 y=10 relative-to="bottom-right"
+    open-focused false
+}
 window-rule {
     match app-id=r#"^org\.wezfurlong\.wezterm$"#
     match app-id="Alacritty"