diff --git a/notebooks/official/matching_engine/two-tower-model-introduction.ipynb b/notebooks/official/matching_engine/two-tower-model-introduction.ipynb
index 42e38c7d2..9d0975f24 100644
--- a/notebooks/official/matching_engine/two-tower-model-introduction.ipynb
+++ b/notebooks/official/matching_engine/two-tower-model-introduction.ipynb
@@ -32,7 +32,7 @@
         "<table align=\"left\">\n",
         "\n",
         "  <td>\n",
-        "    <a href=\"https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/tree/master/notebooks/official/matching_engine/two-tower-model-introduction.ipynb\"\">\n",
+        "    <a href=\"https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/blob/master/notebooks/official/matching_engine/two-tower-model-introduction.ipynb\"\">\n",
         "      <img src=\"https://cloud.google.com/ml-engine/images/colab-logo-32px.png\" alt=\"Colab logo\"> Run in Colab\n",
         "    </a>\n",
         "  </td>\n",