diff --git a/ml2/3_2_Pandas.ipynb b/ml2/3_2_Pandas.ipynb
index 0591521..3376cdd 100644
--- a/ml2/3_2_Pandas.ipynb
+++ b/ml2/3_2_Pandas.ipynb
@@ -25,7 +25,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## [Introduction to Machine Learning](2_0_0_Intro_ML.ipynb)"
+    "## [Introduction to Machine Learning](0_0_Intro_ML_2.ipynb)"
    ]
   },
   {