diff --git a/src/book/mod.rs b/src/book/mod.rs
index 218a87c2..9ad97082 100644
--- a/src/book/mod.rs
+++ b/src/book/mod.rs
@@ -882,7 +882,7 @@ mod tests {
     }
 
     #[test]
-    fn build_test_book() {
+    fn mdbookignore_ignores_file() {
         let temp_dir = TempFileBuilder::new().prefix("mdbook-").tempdir().unwrap();
         let test_book_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("test_book");