diff --git a/Exercise5/exercise5.ipynb b/Exercise5/exercise5.ipynb
index 66c4500..c5e5c67 100755
--- a/Exercise5/exercise5.ipynb
+++ b/Exercise5/exercise5.ipynb
@@ -657,7 +657,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "lambda_ = 100\n",
+    "lambda_ = 0\n",
     "theta = utils.trainLinearReg(linearRegCostFunction, X_poly, y,\n",
     "                             lambda_=lambda_, maxiter=55)\n",
     "\n",