diff --git a/documents/chroma_intro.txt b/documents/chroma_intro.txt
deleted file mode 100644
index 810bd26..0000000
--- a/documents/chroma_intro.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-ChromaDB is a local vector store that can persist embeddings between runs.
-
-With LangChain you can wrap Chroma as a vector store and then expose it as a retriever for semantic search.
-
-This is useful for local course notes and internal documents that should be searched without going to the web.