diff --git a/docs/api.rst b/docs/api.rst
index 96da798..df54350 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -8,3 +8,11 @@ metaspace_converter
    :members:
    :undoc-members:
    :show-inheritance:
+
+metaspace_converter.colocalization
+----------------------------------
+
+.. automodule:: metaspace_converter.colocalization
+   :members:
+   :undoc-members:
+   :show-inheritance: