diff --git a/README.md b/README.md
index c27e2a3b79..e2054ed623 100644
--- a/README.md
+++ b/README.md
@@ -92,12 +92,14 @@ pip install -iU https://test.pypi.org/simple/ pytorch-lightning
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-## Lightning has 3 core packages
+## Lightning has 4 core packages
[PyTorch Lightning: Train and deploy PyTorch at scale](#pytorch-lightning-train-and-deploy-pytorch-at-scale).
[Lightning Fabric: Expert control](#lightning-fabric-expert-control).
+[Lightning Data: Blazing fast, distributed streaming of training data from cloud storage](https://github.com/Lightning-AI/pytorch-lightning/tree/master/src/lightning/data).
+
[Lightning Apps: Build AI products and ML workflows](#lightning-apps-build-ai-products-and-ml-workflows).
Lightning gives you granular control over how much abstraction you want to add over PyTorch.