diff --git a/www/firefox/files/patch-python_mozbuild_backend_recursivemake.py b/www/firefox/files/patch-python_mozbuild_backend_recursivemake.py
deleted file mode 100644
index 5d98c1d31c4f..000000000000
--- a/www/firefox/files/patch-python_mozbuild_backend_recursivemake.py
+++ /dev/null
@@ -1,10 +0,0 @@
---- python/mozbuild/mozbuild/backend/recursivemake.py.orig	2024-02-06 22:20:32.176365000 +0100
-+++ python/mozbuild/mozbuild/backend/recursivemake.py	2024-02-06 22:22:12.303380000 +0100
-@@ -549,6 +549,7 @@
-             if not reldir:
-                 for out in obj.outputs:
-                     out = mozpath.join(relobjdir, out)
-+                    print('XXX Out: ' + out)
-                     assert out not in self._target_per_file
-                     self._target_per_file[out] = (relobjdir, tier)
-                 for input in obj.inputs: