diff --git a/src/async_impl/request.rs b/src/async_impl/request.rs
index 00a9f3a..fa2f405 100644
--- a/src/async_impl/request.rs
+++ b/src/async_impl/request.rs
@@ -27,6 +27,8 @@ pub struct Request {
 }
 
 /// A builder to construct the properties of a `Request`.
+///
+/// To construct a `RequestBuilder`, refer to the `Client` documentation.
 #[must_use = "RequestBuilder does nothing until you 'send' it"]
 pub struct RequestBuilder {
     client: Client,
diff --git a/src/blocking/request.rs b/src/blocking/request.rs
index 10c6171..4c74cf1 100644
--- a/src/blocking/request.rs
+++ b/src/blocking/request.rs
@@ -22,6 +22,8 @@ pub struct Request {
 }
 
 /// A builder to construct the properties of a `Request`.
+///
+/// To construct a `RequestBuilder`, refer to the `Client` documentation.
 #[derive(Debug)]
 #[must_use = "RequestBuilder does nothing until you 'send' it"]
 pub struct RequestBuilder {