diff --git a/docs/book/toc.md b/docs/book/toc.md
index 62f1163674..4640c8eb5e 100644
--- a/docs/book/toc.md
+++ b/docs/book/toc.md
@@ -272,6 +272,7 @@
   * [MLflow](component-guide/experiment-trackers/mlflow.md)
   * [Neptune](component-guide/experiment-trackers/neptune.md)
   * [Weights & Biases](component-guide/experiment-trackers/wandb.md)
+  * [Google Cloud VertexAI Experiment Tracker](component-guide/experiment-trackers/vertexai.md)
   * [Develop a custom experiment tracker](component-guide/experiment-trackers/custom.md)
 * [Model Deployers](component-guide/model-deployers/model-deployers.md)
   * [MLflow](component-guide/model-deployers/mlflow.md)