From aa6b486f3c3381ff995c5d9e13ca481f49489ec1 Mon Sep 17 00:00:00 2001
From: dangotbanned <125183946+dangotbanned@users.noreply.github.com>
Date: Mon, 23 Dec 2024 19:38:20 +0000
Subject: [PATCH] revert: Undo removal of trailing comma

---
 doc/user_guide/transform/aggregate.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/user_guide/transform/aggregate.rst b/doc/user_guide/transform/aggregate.rst
index 877f90cbf..686bd2b6c 100644
--- a/doc/user_guide/transform/aggregate.rst
+++ b/doc/user_guide/transform/aggregate.rst
@@ -27,7 +27,7 @@ grouped by the number of Cylinders.
 
     alt.Chart(cars).mark_bar().encode(
         y='Cylinders:O',
-        x='mean(Acceleration):Q'
+        x='mean(Acceleration):Q',
     )
 
 The Altair shorthand string::