diff --git a/src/polygateway/backends/__init__.py b/src/polygateway/backends/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/backends/memory/__init__.py b/src/polygateway/backends/memory/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/middleware/__init__.py b/src/polygateway/middleware/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/py.typed b/src/polygateway/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/structured/__init__.py b/src/polygateway/structured/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/telemetry/__init__.py b/src/polygateway/telemetry/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/polygateway/transports/__init__.py b/src/polygateway/transports/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/contracts/__init__.py b/tests/contracts/__init__.py
new file mode 100644
index 0000000..e69de29