diff --git a/utils/ipc/generate.py b/utils/ipc/generate.py
index afaf018b49d1..71bdee3b7545 100755
--- a/utils/ipc/generate.py
+++ b/utils/ipc/generate.py
@@ -17,7 +17,15 @@ sys.path.insert(0, f'{os.path.dirname(__file__)}/mojo/public/tools/bindings')
 import mojo.public.tools.bindings.mojom_bindings_generator as generator
 
 def _GetModulePath(path, output_dir):
-  return os.path.join(output_dir, path.relative_path())
+    return os.path.join(output_dir, path.relative_path())
+
+
+# Disable the attribute checker to support our custom attributes. Ideally we
+# should add the attributes to the list of allowed attributes in
+# utils/ipc/mojo/public/tools/bindings/checks/mojom_attributes_check.py, but
+# we're trying hard to use the upstream mojom as-is.
+if hasattr(generator, '_BUILTIN_CHECKS'):
+    del generator._BUILTIN_CHECKS['attributes']
 
 # Override the mojo code generator's generator list to only contain our
 # libcamera generator