From 7182cfb3d9da2e0ee6f224d6b736840b1d4d6deb Mon Sep 17 00:00:00 2001
From: Karthikeyan <6488848+karthikeyann@users.noreply.github.com>
Date: Thu, 21 Oct 2021 12:19:23 +0530
Subject: [PATCH] add diff to groupby.rst

---
 docs/cudf/source/api_docs/groupby.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/cudf/source/api_docs/groupby.rst b/docs/cudf/source/api_docs/groupby.rst
index 27a314fa425..cf08d1d791b 100644
--- a/docs/cudf/source/api_docs/groupby.rst
+++ b/docs/cudf/source/api_docs/groupby.rst
@@ -77,6 +77,7 @@ application to columns of a specific data type.
    DataFrameGroupBy.cummin
    DataFrameGroupBy.cumsum
    DataFrameGroupBy.describe
+   DataFrameGroupBy.diff
    DataFrameGroupBy.ffill
    DataFrameGroupBy.fillna
    DataFrameGroupBy.idxmax