diff --git a/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb b/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
index 7e22702eadc4103a11d43e0f4d5f55308be2230e..3e8a5d4b5283a9a30369f6c0035dcb0ffd3e454b 100644
--- a/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
+++ b/ProgrammingAssignment_1/ProgrammingAssignment1.ipynb
@@ -221,12 +221,12 @@
     
     "        # TODO\n",
     "        \n",
-    "        # for each point in test_features\n",
+    "        # for each point \n",
     "        # use your implementation of distance function\n",
     "        #  distance_f(..., distance_metric)\n",
     "        # to find the labels of k-nearest neighbors. \n",
     "\n",
-    "        # you'll need proportion of the dominant class\n",
+    "        # You'll need proportion of positive examples\n",
     "        # in k nearest neighbors\n",
     "        \n",
     "        return preds\n",