diff --git a/artiq/test/gateware/__init__.py b/artiq/test/gateware/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/artiq/test/gateware/drtio/__init__.py b/artiq/test/gateware/drtio/__init__.py
new file mode 100644
index 000000000..e69de29bb