diff --git a/README.md b/README.md
index c208aa8..815a4b1 100644
--- a/README.md
+++ b/README.md
@@ -21,21 +21,21 @@
 quote = "0.3"
 
 [lib]
-rustc-macro = true
+proc-macro = true
 ```
 
 ```rust
-#![feature(rustc_macro, rustc_macro_lib)]
+#![feature(proc_macro, proc_macro_lib)]
 
-extern crate rustc_macro;
-use rustc_macro::TokenStream;
+extern crate proc_macro;
+use proc_macro::TokenStream;
 
 extern crate syn;
 
 #[macro_use]
 extern crate quote;
 
-#[rustc_macro_derive(MyMacro)]
+#[proc_macro_derive(MyMacro)]
 pub fn my_macro(input: TokenStream) -> TokenStream {
     let source = input.to_string();
 
@@ -67,17 +67,17 @@
 and [`quote`](https://github.com/dtolnay/quote) looks like this:
 
 ```rust
-#![feature(rustc_macro, rustc_macro_lib)]
+#![feature(proc_macro, proc_macro_lib)]
 
-extern crate rustc_macro;
-use rustc_macro::TokenStream;
+extern crate proc_macro;
+use proc_macro::TokenStream;
 
 extern crate syn;
 
 #[macro_use]
 extern crate quote;
 
-#[rustc_macro_derive(NumFields)]
+#[proc_macro_derive(NumFields)]
 pub fn num_fields(input: TokenStream) -> TokenStream {
     let source = input.to_string();
 
diff --git a/tests/cases/structs_enums.rs b/tests/cases/structs_enums.rs
index 40db045..1a7006e 100644
--- a/tests/cases/structs_enums.rs
+++ b/tests/cases/structs_enums.rs
@@ -1,4 +1,4 @@
-#![feature(rustc_macro)]
+#![feature(proc_macro)]
 
 #[macro_use]
 extern crate serde_derive;