diff --git a/en/src/generics-traits/traits.md b/en/src/generics-traits/traits.md
index 1e5a28d..f75f51e 100644
--- a/en/src/generics-traits/traits.md
+++ b/en/src/generics-traits/traits.md
@@ -172,7 +172,7 @@ In Rust, many of the operators can be overloaded via traits. That is, some opera
 use std::ops;
 
 // Implement fn multiply to make the code work.
-// As mentiond above, `+` needs `T` to implement `std::ops::Add` Trait.
+// As mentioned above, `+` needs `T` to implement `std::ops::Add` Trait.
 // So, what about `*`?  You can find the answer here: https://doc.rust-lang.org/core/ops/
 fn multipl
 
diff --git a/solutions/generics-traits/traits.md b/solutions/generics-traits/traits.md
index e1bebad..110eba5 100644
--- a/solutions/generics-traits/traits.md
+++ b/solutions/generics-traits/traits.md
@@ -91,7 +91,7 @@ fn main() {
 use std::ops;
 
 // implement fn multiply to make the code work
-// As mentiond above, `+` needs `T` to implement `std::ops::Add` Trait
+// As mentioned above, `+` needs `T` to implement `std::ops::Add` Trait
 // so, what about `*` ?  You can find the answer here: https://doc.rust-lang.org/core/ops/
 fn multiply<T: ops::Mul<Output = T>>(x: T, y: T) -> T {
     x * y