diff --git a/IPython/frontend/html/__init__.py b/IPython/frontend/html/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/IPython/frontend/html/__init__.py
diff --git a/IPython/frontend/html/notebook/__init__.py b/IPython/frontend/html/notebook/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/IPython/frontend/html/notebook/__init__.py