diff --git a/1-js/04-object-basics/08-symbol/article.md b/1-js/04-object-basics/08-symbol/article.md
index d071f651..a1a1e792 100644
--- a/1-js/04-object-basics/08-symbol/article.md
+++ b/1-js/04-object-basics/08-symbol/article.md
@@ -6,7 +6,7 @@ By specification, only two primitive types may serve as object property keys:
 - string type, or
 - symbol type.
 
-Otherwise, if one uses another type, such as number, it's autoconverted to string. So that `obj[1]` is the same as `obj["1"]` and `obj[true]` is the same as `obj["true"]`.
+Otherwise, if one uses another type, such as number, it's autoconverted to string. So that `obj[1]` is the same as `obj["1"]`, and `obj[true]` is the same as `obj["true"]`.
 
 Till now we've been using only strings.