diff --git a/README.md b/README.md
index d8244303db03..344c60971f5c 100644
--- a/README.md
+++ b/README.md
@@ -281,7 +281,7 @@ trainer.train()
 如果 PaddleNLP 对您的研究有帮助，欢迎引用
 
 ```bibtex
-@misc{=paddlenlp,
+@misc{paddlenlp,
     title={PaddleNLP: An Easy-to-use and High Performance NLP Library},
     author={PaddleNLP Contributors},
     howpublished = {\url{https://github.com/PaddlePaddle/PaddleNLP}},
diff --git a/README_en.md b/README_en.md
index d7934748379d..a7be84f61431 100644
--- a/README_en.md
+++ b/README_en.md
@@ -151,7 +151,7 @@ Scan the QR code below with your Wechat⬇️. You can access to official techni
 If you find PaddleNLP useful in your research, please consider citing
 
 ```bibtext
-@misc{=paddlenlp,
+@misc{paddlenlp,
     title={PaddleNLP: An Easy-to-use and High Performance NLP Library},
     author={PaddleNLP Contributors},
     howpublished = {\url{https://github.com/PaddlePaddle/PaddleNLP}},