diff --git a/_bibliography/papers.bib b/_bibliography/papers.bib
index c2326254fdb5..5a3220b40e4f 100644
--- a/_bibliography/papers.bib
+++ b/_bibliography/papers.bib
@@ -7,9 +7,9 @@ @inproceedings{
 author={Bo Ai* and Stephen Tian* and Haochen Shi and Yixuan Wang and Cheston Tan and Yunzhu Li and Jiajun Wu},
 booktitle={Robotics: Science and Systems (RSS)},
 year={2024},
-url={https://arxiv.org/pdf/2407.01418},
+url={https://arxiv.org/abs/2407.01418},
 bibtex_show={false},
-pdf={https://arxiv.org/pdf/2407.01418},
+pdf={https://arxiv.org/abs/2407.01418},
 selected={true},
 preview={2024RSS-RoboPack.gif},
 html={https://robo-pack.github.io/},