diff --git a/artiq/gateware/serwb/__init__.py b/artiq/gateware/serwb/__init__.py
new file mode 100644
index 000000000..632008428
--- /dev/null
+++ b/artiq/gateware/serwb/__init__.py
@@ -0,0 +1 @@
+from artiq.gateware.serwb import s7phy, kusphy, phy, packet, etherbone