diff --git a/README.md b/README.md
index 494b619d3..545797d25 100644
--- a/README.md
+++ b/README.md
@@ -203,7 +203,6 @@ ## Citation
       title={FACT: Examining the Effectiveness of Iterative Context Rewriting for Multi-fact Retrieval}, 
       author={Jinlin Wang and Suyuchen Wang and Ziwen Xia and Sirui Hong and Yun Zhu and Bang Liu and Chenglin Wu},
       booktitle={The 2025 Annual Conference of the Nations of the Americas Chapter of the ACL},
-      booktitle={The 2025 Annual Conference of the Nations of the Americas Chapter of the ACL},
       year={2025},
       url={https://openreview.net/forum?id=VXOircx5h3}
 }