diff --git a/PM1/python-linear-model-overfitting.ipynb b/PM1/python-linear-model-overfitting.ipynb
index 85b388a2..51e5cd06 100644
--- a/PM1/python-linear-model-overfitting.ipynb
+++ b/PM1/python-linear-model-overfitting.ipynb
@@ -68,7 +68,9 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "print("
+   ]
   }
  ],
  "metadata": {