diff --git a/src/reader.rs b/src/reader.rs
index b7cdbbfe..fc0eb251 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -56,7 +56,7 @@ enum TagState {
     Exit,
 }
 
-/// A reference to an encoding together with an information of how it was retrieved.
+/// A reference to an encoding together with information about how it was retrieved.
 ///
 /// The state transition diagram:
 ///