diff --git a/crates/mytheclipse-cache/src/lib.rs b/crates/mytheclipse-cache/src/lib.rs
index 2a396d4..76df1e2 100644
--- a/crates/mytheclipse-cache/src/lib.rs
+++ b/crates/mytheclipse-cache/src/lib.rs
@@ -17,9 +17,12 @@
 //!
 //! ## Example
 //!
+//! Multi-layer + cache-aside composition (default features):
+//!
 //! ```no_run
-//! use mytheclipse_cache::{Cache, MemoryCache, MultiLayerCache, CacheAside};
+//! # #[cfg(all(feature = "l1-memory", feature = "cache-aside"))]
 //! # async fn run() {
+//! use mytheclipse_cache::{Cache, MemoryCache, MultiLayerCache, CacheAside};
 //! let l1 = MemoryCache::new();
 //! let l2 = MemoryCache::new(); // in a real app: a RedisCache
 //! let cache = MultiLayerCache::new(l1, l2);
@@ -34,6 +37,8 @@
 //! );
 //! let _v = aside.get("orders:42").await.unwrap();
 //! # }
+//! # #[cfg(not(all(feature = "l1-memory", feature = "cache-aside")))]
+//! # fn run() {}
 //! ```
 
 #![forbid(unsafe_code)]
diff --git a/crates/mytheclipse-storage/src/lib.rs b/crates/mytheclipse-storage/src/lib.rs
index 717aeb0..df35f42 100644
--- a/crates/mytheclipse-storage/src/lib.rs
+++ b/crates/mytheclipse-storage/src/lib.rs
@@ -15,15 +15,22 @@
 //!
 //! ## Example
 //!
-//! ```
-//! use mytheclipse_storage::{LocalFileStorage, StorageDriver, bytes_stream, read_to_vec};
-//! # #[tokio::main] async fn main() {
+//! Local disk storage (`local` feature, default):
+//!
+//! ```no_run
+//! use mytheclipse_storage::{StorageDriver, bytes_stream, read_to_vec};
+//! # #[cfg(feature = "local")]
+//! # #[tokio::main]
+//! # async fn main() {
+//! use mytheclipse_storage::LocalFileStorage;
 //! # let dir = tempfile::tempdir().unwrap();
 //! let storage = LocalFileStorage::new(dir.path());
 //! storage.put("hello.txt", bytes_stream(b"hi".to_vec())).await.unwrap();
 //! let data = read_to_vec(storage.get("hello.txt").await.unwrap()).await.unwrap();
 //! assert_eq!(data, b"hi");
 //! # }
+//! # #[cfg(not(feature = "local"))]
+//! # fn main() {}
 //! ```
 
 pub mod traits;