diff --git a/scikit-learn/scikit-learn-linear-reg.ipynb b/scikit-learn/scikit-learn-linear-reg.ipynb
index d1bab0f..d9c6318 100644
--- a/scikit-learn/scikit-learn-linear-reg.ipynb
+++ b/scikit-learn/scikit-learn-linear-reg.ipynb
@@ -11,6 +11,8 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
+    "Credits: Forked from [PyCon 2015 Scikit-learn Tutorial](https://github.com/jakevdp/sklearn_pycon2015) by Jake VanderPlas\n",
+    "\n",
     "* Linear Regression"
    ]
   },