From 01a8752d535230b509705f27baefba26a0f8b6c6 Mon Sep 17 00:00:00 2001
From: David Caron <david.caron@crim.ca>
Date: Fri, 10 Jan 2020 11:32:38 -0500
Subject: [PATCH] fix docstring for combine_first: returns a Dataset

---
 xarray/core/dataset.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xarray/core/dataset.py b/xarray/core/dataset.py
index 129f0c0f7a7..c314eb41458 100644
--- a/xarray/core/dataset.py
+++ b/xarray/core/dataset.py
@@ -4152,7 +4152,7 @@ def combine_first(self, other: "Dataset") -> "Dataset":
 
         Returns
         -------
-        DataArray
+        Dataset
         """
         out = ops.fillna(self, other, join="outer", dataset_join="outer")
         return out