diff --git a/assignment1.ipynb b/assignment1.ipynb
index a2a3a38..ffba7b3 100644
--- a/assignment1.ipynb
+++ b/assignment1.ipynb
@@ -187,7 +187,7 @@
     "    def __init__(self):\n",
     "        pass\n",
     "\n",
-    "    def fit(self, data, threshold=0.6, K=5, iters=100): # data is an array of (user, game, review) tuples\n",
+    "    def fit(self, data, K=5, iters=100): # data is an array of (user, game, review) tuples\n",
     "        self.userIDs = {}\n",
     "        self.itemIDs = {}\n",
     "        interactions = []\n",