diff --git a/test_of.ipynb b/doc/source/tutorials/04-optic-flow.ipynb
similarity index 100%
rename from test_of.ipynb
rename to doc/source/tutorials/04-optic-flow.ipynb
diff --git a/doc/source/tutorials/index.rst b/doc/source/tutorials/index.rst
index 5636c47c14f834d0e5556552d4f1a2ad341fdaa1..b3792a062c2dee51cbf5d36b78fee9c9d93a78b0 100644
--- a/doc/source/tutorials/index.rst
+++ b/doc/source/tutorials/index.rst
@@ -11,6 +11,7 @@ Tutorials
    02c-orientation-2markers.ipynb
    03-rendering-along-trajectory.ipynb
    04-error-propagation.ipynb
+   04-optic-flow.ipynb   
    05-classification.ipynb
       
 Average place-code vector homing