diff --git a/docs/summary.md b/docs/summary.md
index 7010fe53c..4094f1b75 100644
--- a/docs/summary.md
+++ b/docs/summary.md
@@ -25,6 +25,7 @@
   - [Embeddings on browser](use_cases/embeddings_on_browser.md)
   - [Answering Questions with Knowledge Graph Embeddings](use_cases/knowledge_graph_embedding.md)
   - [Representation Learning on Graph Structured Data](use_cases/node_representation_learning.md)
+  - [Improving RAG performance with Knowledge Graphs](use_cases/knowledge_graphs.md) 
 
 <!-- - [Toolbox](tools/readme.md)
 - [TestPage](tools/testpage.md) -->