diff --git a/README.md b/README.md
index 212ca758..1c0e83d1 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ assert_eq!(
 );
 ```
 
-4. Service oriented
+4. Service Oriented
 
     Quickly build services that join, filter, sort and paginate data in APIs.
 
diff --git a/src/lib.rs b/src/lib.rs
index e8c80b4e..4fd492c5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -162,7 +162,7 @@
 //! # }
 //! ```
 //!
-//! 4. Service oriented
+//! 4. Service Oriented
 //!
 //!     Quickly build services that join, filter, sort and paginate data in APIs.
 //!