diff --git a/actix-redis/CHANGES.md b/actix-redis/CHANGES.md
index fc6ddd4d0..a44213503 100644
--- a/actix-redis/CHANGES.md
+++ b/actix-redis/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-
+* Implement `std::error::Error` for `Error` [#135]
 
 ## 0.9.1 - 2020-09-12
 * Enforce minimum redis-async version of 0.6.3 to workaround breaking patch change.
diff --git a/actix-redis/src/lib.rs b/actix-redis/src/lib.rs
index efa5f9bfa..111512567 100644
--- a/actix-redis/src/lib.rs
+++ b/actix-redis/src/lib.rs
@@ -12,7 +12,7 @@
 mod redis;
 pub use redis::{Command, RedisActor};
 
-use derive_more::{Display, From};
+use derive_more::{Display, Error, From};
 
 #[cfg(feature = "web")]
 mod session;
@@ -22,7 +22,7 @@ pub use actix_web::cookie::SameSite;
 pub use session::RedisSession;
 
 /// General purpose actix redis error
-#[derive(Debug, Display, From)]
+#[derive(Debug, Display, Error, From)]
 pub enum Error {
     #[display(fmt = "Redis error {}", _0)]
     Redis(redis_async::error::Error),