diff --git a/tests/modules/services/window-managers/sway/sway-default.nix b/tests/modules/services/window-managers/sway/sway-default.nix
index 09c388c1c..1c43409d9 100644
--- a/tests/modules/services/window-managers/sway/sway-default.nix
+++ b/tests/modules/services/window-managers/sway/sway-default.nix
@@ -21,6 +21,7 @@ with lib;
           outPath = "@rxvt-unicode-unwrapped@";
         };
         i3status = self.dummy-package // { outPath = "@i3status@"; };
+        xwayland = self.dummy-package // { outPath = "@xwayland@"; };
       })
     ];
 
diff --git a/tests/modules/services/window-managers/sway/sway-post-2003.nix b/tests/modules/services/window-managers/sway/sway-post-2003.nix
index 3eab6538e..f83bcad89 100644
--- a/tests/modules/services/window-managers/sway/sway-post-2003.nix
+++ b/tests/modules/services/window-managers/sway/sway-post-2003.nix
@@ -23,6 +23,7 @@ with lib;
           outPath = "@rxvt-unicode-unwrapped@";
         };
         i3status = self.dummy-package // { outPath = "@i3status@"; };
+        xwayland = self.dummy-package // { outPath = "@xwayland@"; };
       })
     ];