diff --git a/tonic/src/service/interceptor.rs b/tonic/src/service/interceptor.rs
index 1daaf83..85477e4 100644
--- a/tonic/src/service/interceptor.rs
+++ b/tonic/src/service/interceptor.rs
@@ -13,7 +13,7 @@ use std::{
 use tower_layer::Layer;
 use tower_service::Service;
 
-/// A gRPC incerceptor.
+/// A gRPC interceptor.
 ///
 /// gRPC interceptors are similar to middleware but have less flexibility. An interceptor allows
 /// you to do two main things, one is to add/remove/check items in the `MetadataMap` of each