diff --git a/aws-creds/Cargo.toml b/aws-creds/Cargo.toml
index 01e0654dce..402c89ed6f 100644
--- a/aws-creds/Cargo.toml
+++ b/aws-creds/Cargo.toml
@@ -33,6 +33,7 @@ http-credentials = ["attohttpc"]
 native-tls = ["http-credentials", "attohttpc/tls"]
 native-tls-vendored = ["http-credentials", "attohttpc/tls-vendored"]
 rustls-tls = ["http-credentials", "attohttpc/tls-rustls"]
+rustls-tls-ring = ["http-credentials", "attohttpc/tls-rustls-webpki-roots-ring"]
 
 [dev-dependencies]
 env_logger = "0.11"
diff --git a/s3/Cargo.toml b/s3/Cargo.toml
index dc17bae93b..44969c8ed2 100644
--- a/s3/Cargo.toml
+++ b/s3/Cargo.toml
@@ -97,6 +97,7 @@ http-credentials = ["aws-creds/http-credentials"]
 
 tokio-native-tls = ["aws-creds/native-tls", "reqwest/native-tls", "with-tokio"]
 tokio-rustls-tls = ["aws-creds/rustls-tls", "reqwest/rustls-tls", "with-tokio"]
+tokio-rustls-tls-ring = ["aws-creds/rustls-tls-ring", "reqwest/rustls-tls", "with-tokio"]
 
 async-std-native-tls = [
     "aws-creds/native-tls",