From ac70967a03011e1053fafde828b82b78f17aa5da Mon Sep 17 00:00:00 2001
From: Vibhatha Abeykoon <vibhatha@gmail.com>
Date: Mon, 5 Sep 2022 06:43:36 +0530
Subject: [PATCH] fix(minor): spacing and missing flag added

---
 extensions/functions_arithmetic.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/extensions/functions_arithmetic.yaml b/extensions/functions_arithmetic.yaml
index aef656389..ae78b31eb 100644
--- a/extensions/functions_arithmetic.yaml
+++ b/extensions/functions_arithmetic.yaml
@@ -1116,7 +1116,8 @@ aggregate_functions:
 
                 - EXACT: provides the highest accurate output
                 - APPROXIMATE: provides a sub-optimal output
-            options: [ EXACT, APPROXIMATE]
+            options: [ EXACT, APPROXIMATE ]
+            required: true
           - name: rounding
             description: >
               When a boundary is computed to lie somewhere between two values,