diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b26e8b..2fbe971 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://book.async.rs/overview
 
 ## [Unreleased]
 
+- Expose `fs::create_dir_all`
+
 # [0.99.4] - 2019-08-21
 
 ## Changes
diff --git a/src/fs/create_dir_all.rs b/src/fs/create_dir_all.rs
index 413f5f6..b63c362 100644
--- a/src/fs/create_dir_all.rs
+++ b/src/fs/create_dir_all.rs
@@ -1,8 +1,8 @@
 use std::fs;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 
-use crate::task::blocking;
 use crate::io;
+use crate::task::blocking;
 
 /// Creates a new, empty directory and all of its parents if they are missing.
 ///
diff --git a/src/fs/mod.rs b/src/fs/mod.rs
index dd3525e..8d98330 100644
--- a/src/fs/mod.rs
+++ b/src/fs/mod.rs
@@ -32,6 +32,7 @@ pub use std::fs::{FileType, Metadata, Permissions};
 pub use canonicalize::canonicalize;
 pub use copy::copy;
 pub use create_dir::create_dir;
+pub use create_dir_all::create_dir_all;
 pub use hard_link::hard_link;
 pub use metadata::metadata;
 pub use read::read;
@@ -49,6 +50,7 @@ pub use write::write;
 mod canonicalize;
 mod copy;
 mod create_dir;
+mod create_dir_all;
 mod dir_builder;
 mod dir_entry;
 mod file;
diff --git a/tests/io_timeout.rs b/tests/io_timeout.rs
new file mode 100644
index 0000000..85a17ab
--- /dev/null
+++ b/tests/io_timeout.rs
@@ -0,0 +1,40 @@
+use std::time::Duration;
+
+use async_std::io;
+use async_std::task;
+
+#[test]
+#[should_panic(expected = "timed out")]
+fn io_timeout_timedout() {
+    task::block_on(async {
+        io::timeout(Duration::from_secs(1), async {
+            let stdin = io::stdin();
+            let mut line = String::new();
+            let _n = stdin.read_line(&mut line).await?;
+            Ok(())
+        })
+        .await
+        .unwrap(); // We should panic with a timeout error
+    });
+}
+
+#[test]
+#[should_panic(expected = "My custom error")]
+fn io_timeout_future_err() {
+    task::block_on(async {
+        io::timeout(Duration::from_secs(1), async {
+            Err::<(), io::Error>(io::Error::new(io::ErrorKind::Other, "My custom error"))
+        })
+        .await
+        .unwrap(); // We should panic with our own error
+    });
+}
+
+#[test]
+fn io_timeout_future_ok() {
+    task::block_on(async {
+        io::timeout(Duration::from_secs(1), async { Ok(()) })
+            .await
+            .unwrap(); // We shouldn't panic at all
+    });
+}