diff --git a/README.md b/README.md
index f58058b..6f17889 100644
--- a/README.md
+++ b/README.md
@@ -40,8 +40,7 @@ impl Mock for Foo {
 
 Toy application:
 
-```rust
-#[test]
+```rust,ignore
 fn computes_data() {
   let actual = compute(DataInput::mock());
   assert_eq!(DataOutput::mock(), actual);