diff --git a/docs/source/assets/kernel/v_vec.png b/docs/source/assets/kernel/v_vec.png
index bac3c109..75d344ab 100644
Binary files a/docs/source/assets/kernel/v_vec.png and b/docs/source/assets/kernel/v_vec.png differ
diff --git a/docs/source/assets/kernel/value.png b/docs/source/assets/kernel/value.png
index f585c77b..56b0b9e0 100644
Binary files a/docs/source/assets/kernel/value.png and b/docs/source/assets/kernel/value.png differ
diff --git a/docs/source/dev/kernel/paged_attention.rst b/docs/source/dev/kernel/paged_attention.rst
index 6fcadeee..ba4f7a27 100644
--- a/docs/source/dev/kernel/paged_attention.rst
+++ b/docs/source/dev/kernel/paged_attention.rst
@@ -447,7 +447,7 @@ Value
    a whole block of value tokens. And each ``accs`` in each thread
    contains 8 elements that accumulated at 8 different head positions.
    For the thread 0, the ``accs`` variable will have 8 elements, which
-   are 0th, 16th … 112th elements of a value head that are accumulated
+   are 0th, 32th … 224th elements of a value head that are accumulated
    from all assigned 8 tokens.
 
 LV