diff --git a/doc/conf.py b/course/conf.py
similarity index 100%
rename from doc/conf.py
rename to course/conf.py
diff --git a/doc/exercices/bsb_turnpike_regularized.ipynb b/course/exercices/bsb_turnpike_regularized.ipynb
similarity index 100%
rename from doc/exercices/bsb_turnpike_regularized.ipynb
rename to course/exercices/bsb_turnpike_regularized.ipynb
diff --git a/doc/exercices/simple_shooting_application.ipynb b/course/exercices/simple_shooting_application.ipynb
similarity index 100%
rename from doc/exercices/simple_shooting_application.ipynb
rename to course/exercices/simple_shooting_application.ipynb
diff --git a/doc/exercices/simple_shooting_coding.ipynb b/course/exercices/simple_shooting_coding.ipynb
similarity index 100%
rename from doc/exercices/simple_shooting_coding.ipynb
rename to course/exercices/simple_shooting_coding.ipynb
diff --git a/doc/images/cimpa-2021.png b/course/images/cimpa-2021.png
similarity index 100%
rename from doc/images/cimpa-2021.png
rename to course/images/cimpa-2021.png
diff --git a/course/images/simple_shooting.png b/course/images/simple_shooting.png
new file mode 100644
index 0000000000000000000000000000000000000000..1c3b4411e66d256d9c02577462066b36d4c87e7d
Binary files /dev/null and b/course/images/simple_shooting.png differ
diff --git a/course/index.rst b/course/index.rst
new file mode 100644
index 0000000000000000000000000000000000000000..97d49585163b3c44f2a167ffee0f64ebb9bb80cf
--- /dev/null
+++ b/course/index.rst
@@ -0,0 +1 @@
+.. mdinclude:: ../README.md
diff --git a/doc/course/course.pdf b/course/lecture/lecture.pdf
similarity index 100%
rename from doc/course/course.pdf
rename to course/lecture/lecture.pdf
diff --git a/doc/course/simple_shooting_general.ipynb b/course/lecture/simple_shooting_general.ipynb
similarity index 99%
rename from doc/course/simple_shooting_general.ipynb
rename to course/lecture/simple_shooting_general.ipynb
index 958d015bb17c7c92f23b9268827ee6fdeacff068..fed128d8293e9f7483833b453e69a23a277850bb 100644
--- a/doc/course/simple_shooting_general.ipynb
+++ b/course/lecture/simple_shooting_general.ipynb
@@ -41,7 +41,7 @@
     "    * b) Calculus of variations\n",
     "    * c) An energy min navigation problem - exercice\n",
     "    \n",
-    "[thumbnail](simple_shooting.png)"
+    "[thumbnail](../images/simple_shooting.png)"
    ]
   },
   {
@@ -1542,7 +1542,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.8"
+   "version": "3.7.10"
   }
  },
  "nbformat": 4,
diff --git a/doc/logo-ct.svg b/course/logo-ct.svg
similarity index 100%
rename from doc/logo-ct.svg
rename to course/logo-ct.svg
diff --git a/doc/index.rst b/doc/index.rst
deleted file mode 100644
index 72a33558153fb57def85612b021ec596ef2a51b9..0000000000000000000000000000000000000000
--- a/doc/index.rst
+++ /dev/null
@@ -1 +0,0 @@
-.. include:: ../README.rst