diff --git a/README.rst b/README.rst
index cda70ed..1f76e89 100644
--- a/README.rst
+++ b/README.rst
@@ -35,11 +35,11 @@ Dependencies:
~~~~~~~~~~~~~~~
Additional requirements are:
-- `Python3 `
-- `pandas `
-- `NumPy `
-- `Kerncraft `
-- `ibench `_
+- `pandas `_
+- `NumPy `_
+- `Kerncraft `_
+- `ibench ` marker in suggested assembly blocks.
+- With the flag ``-m`` or ``--insert-marker`` OSACA calls the Kerncraft module for the interactively insertion of `IACA `_ marker in suggested assembly blocks.
- ``FILEPATH`` describes the filepath to the file to work with and is always necessary
Hereinafter the main tasks will be described.