diff --git a/docs/advanced_tutorials.rst b/docs/advanced_tutorials.rst
index 0b78315ab..2ddf39061 100644
--- a/docs/advanced_tutorials.rst
+++ b/docs/advanced_tutorials.rst
@@ -32,6 +32,7 @@ Brain Dynamics Dedicated Operators
 
    tutorial_advanced/operator_custom_with_numba.ipynb
    tutorial_advanced/operator_custom_with_taichi.ipynb
+   tutorial_advanced/operator_custom_with_cupy.ipynb
 
 
 Developer Guides