diff --git a/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb b/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
index 60b7992745ddac818bc5d878b136409b069fe2c8..11ed3d4821b85ee3751c6fe90af85f8cfd4fee35 100644
--- a/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
+++ b/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
@@ -16,7 +16,9 @@
     "* implement 'Euclidean' and 'Manhattan' distance metrics \n",
     "* use the validation dataset to find a good value for *k*\n",
     "* evaluate our model with respect to performance measures:\n",
-    "    * accuracy, generalization error and ROC curve\n",
+    "    * accuracy, generalization error\n",
+    "    * confusion matrix\n",
+    "    * ROC curve\n",
     "* try to assess if *k*-NN is suitable for the dataset you used\n",
     "\n",
     "## Note:\n",