diff --git a/README.md b/README.md
index 1fedb48..1903be8 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ Rocket-Okapi:
 (when same Rocket feature flag is used.)
 - `secrets`: Enable [secrets support for Rocket](https://rocket.rs/v0.5/guide/requests/#secret-key).
 (when same Rocket feature flag is used.)
-- `mtls`: Enable [mutual TSL for Rocket](https://rocket.rs/v0.5/guide/configuration/#mutual-tls).
+- `mtls`: Enable [mutual TLS for Rocket](https://rocket.rs/v0.5/guide/configuration/#mutual-tls).
 (when same Rocket feature flag is used.)
 - `rocket_dyn_templates`: Enable compatibility with [`rocket_dyn_templates`](https://crates.io/crates/rocket_dyn_templates).
 - `rocket_db_pools`: Enable compatibility with [`rocket_db_pools`](https://crates.io/crates/rocket_db_pools).