diff --git a/docs/source/_toctree.yml b/docs/source/_toctree.yml
index 0be8d4b9e..69717477e 100644
--- a/docs/source/_toctree.yml
+++ b/docs/source/_toctree.yml
@@ -255,11 +255,9 @@
     - local: model_doc/megatron_gpt2
       title: MegatronGPT2
     - local: model_doc/mluke
-      title: MLUKE
+      title: mLUKE
     - local: model_doc/mobilebert
       title: MobileBERT
-    - local: model_doc/mluke
-      title: mLUKE
     - local: model_doc/mpnet
       title: MPNet
     - local: model_doc/mt5