From 9a0248063275daddc51a99e3787760249b6a5d0a Mon Sep 17 00:00:00 2001
From: Alexander Teno <5354921+alexanderteno@users.noreply.github.com>
Date: Tue, 30 Jun 2020 20:37:49 -0400
Subject: [PATCH] Add missing comma in Mint solution (#399)

---
 solutions/system_design/mint/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solutions/system_design/mint/README.md b/solutions/system_design/mint/README.md
index 6fca19385a7..383e83754af 100644
--- a/solutions/system_design/mint/README.md
+++ b/solutions/system_design/mint/README.md
@@ -242,7 +242,7 @@ class Budget(object):
     def create_budget_template(self):
         return {
             'DefaultCategories.HOUSING': income * .4,
-            'DefaultCategories.FOOD': income * .2
+            'DefaultCategories.FOOD': income * .2,
             'DefaultCategories.GAS': income * .1,
             'DefaultCategories.SHOPPING': income * .2
             ...