diff --git a/README.md b/README.md
index 243685b0210fe64a159dccfe88508fc91f3c47a7..d2145794cd8aa997dd7f09a9b15bf506d6f523d3 100644
--- a/README.md
+++ b/README.md
@@ -182,8 +182,9 @@ ______________________________________________________________________
 
 ```bash
 mamba activate dsgs
-cd build docs/build/html
+cd docs
 make html
+open docs/build/html/index.html
 ```
 
 ### Assessing code and docstring coverage
@@ -206,7 +207,7 @@ To launch a single test, run a command of the form
 
 ```bash
 mamba activate dsgs
-python -m pytest tests/models/test_crop.py
+python -m pytest tests/operators/test_crop.py
 pytest --markers  # check full list of markers availables
 pytest -m "not mpi" --ignore-glob=**/archive_unittest/* # run all tests not marked as mpi + ignore files in any directory "archive_unittest"
 mpiexec -n 2 python -m mpi4py -m pytest -m mpi  # run all tests marked mpi with 2 cores
diff --git a/docs/source/setup.rst b/docs/source/setup.rst
index 4f4ef7f482b758aa578aea61771e5fa533cf273a..7f5c8132b561cb0da3bc7ebdf47501934e6b79ff 100644
--- a/docs/source/setup.rst
+++ b/docs/source/setup.rst
@@ -144,8 +144,9 @@ The documentation can be generated in ``.html`` format using the following comma
 .. code-block:: bash
 
     conda activate dsgs
-    cd build docs/build/html
+    cd docs
     make html # compile documentation in html, latex or linkcheck
+    open docs/build/html/index.html
 
 
 Assessing code and docstring coverage