diff --git a/docs/api/pygal.graph.horizontalline.rst b/docs/api/pygal.graph.horizontalline.rst
new file mode 100644
index 0000000..23a28d2
--- /dev/null
+++ b/docs/api/pygal.graph.horizontalline.rst
@@ -0,0 +1,7 @@
+pygal.graph.horizontalline module
+=================================
+
+.. automodule:: pygal.graph.horizontalline
+    :members:
+    :undoc-members:
+    :show-inheritance:
diff --git a/docs/api/pygal.graph.horizontalstackedline.rst b/docs/api/pygal.graph.horizontalstackedline.rst
new file mode 100644
index 0000000..6a67669
--- /dev/null
+++ b/docs/api/pygal.graph.horizontalstackedline.rst
@@ -0,0 +1,7 @@
+pygal.graph.horizontalstackedline module
+========================================
+
+.. automodule:: pygal.graph.horizontalstackedline
+    :members:
+    :undoc-members:
+    :show-inheritance: