diff --git a/doc/source/tutorials/02-recording-animal-trajectory.ipynb b/doc/source/tutorials/02-recording-animal-trajectory.ipynb
index 06675e6bd401ba08540f113c51389a657a5b958f..63dcc8f2badbedbc5ee1970ad1dc2603098b637d 100644
--- a/doc/source/tutorials/02-recording-animal-trajectory.ipynb
+++ b/doc/source/tutorials/02-recording-animal-trajectory.ipynb
@@ -524,7 +524,7 @@
     "from scipy.io import loadmat\n",
     "import numpy as np\n",
     "import os\n",
-    "from navipy.tools.trajectory import Trajectory\n",
+    "from navipy.trajectories import Trajectory\n",
     "import pkg_resources\n",
     "# Use the trafile from the resources\n",
     "# You can adapt this code, by changing trajfile \n",
@@ -614,7 +614,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.6.5"
   }
  },
  "nbformat": 4,