diff --git a/doc/api/image.rst b/doc/api/image.rst
new file mode 100644
index 0000000..cbdc28e
--- /dev/null
+++ b/doc/api/image.rst
@@ -0,0 +1,10 @@
+Image helper
+------------
+Module :py:mod:`escpos.image`
+
+.. automodule:: escpos.image
+    :members:
+    :inherited-members:
+    :undoc-members:
+    :show-inheritance:
+    :member-order: bysource
diff --git a/doc/index.rst b/doc/index.rst
index 29d0439..2b30b31 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -36,6 +36,7 @@ Content
    api/constants
    api/exceptions
    api/config
+   api/image
 
 Indices and tables
 ==================