diff --git a/website/blog/2023-11-09-EcoAssistant/index.mdx b/website/blog/2023-11-09-EcoAssistant/index.mdx
index 4882261d511..d687774f00f 100644
--- a/website/blog/2023-11-09-EcoAssistant/index.mdx
+++ b/website/blog/2023-11-09-EcoAssistant/index.mdx
@@ -1,7 +1,7 @@
 ---
 title: EcoAssistant - Using LLM Assistants More Accurately and Affordably
 authors: jieyuz2
-tags: [LMM, RAG, cost-effectiveness]
+tags: [LLM, RAG, cost-effectiveness]
 ---
 
 ![system](img/system.png)