diff --git a/README.md b/README.md
index 560b396045..bd62f3aaa6 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ be accessed and modified efficiently. More precisely, a data structure is a coll
 values, the relationships among them, and the functions or operations that can be applied to
 the data.
 
-Remember that each data has its own trade-offs. And you need to pay attention more to why you're choosing a certain data structure than to how to implement it.
+Remember that each data structure has its own trade-offs. And you need to pay attention more to why you're choosing a certain data structure than to how to implement it.
 
 `B` - Beginner, `A` - Advanced