diff --git a/1-js/04-object-basics/01-object/5-sum-object/solution.md b/1-js/04-object-basics/01-object/5-sum-object/solution.md
index eb5b176a..63df8784 100644
--- a/1-js/04-object-basics/01-object/5-sum-object/solution.md
+++ b/1-js/04-object-basics/01-object/5-sum-object/solution.md
@@ -4,10 +4,10 @@ let salaries = {
   John: 100,
   Ann: 160,
   Pete: 130
-}
+};
 
 let sum = 0;
-for(let key in salaries) {
+for (let key in salaries) {
   sum += salaries[key];
 }