diff --git a/examples/extract.rs b/examples/extract.rs
index 6b4257c8..a94c70cc 100644
--- a/examples/extract.rs
+++ b/examples/extract.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(path, io, os)]
 
 extern crate zip;
 
diff --git a/examples/extract_lorem.rs b/examples/extract_lorem.rs
index 3f2b3eb8..c4cb4168 100644
--- a/examples/extract_lorem.rs
+++ b/examples/extract_lorem.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(os, path, io)]
 
 extern crate zip;
 
diff --git a/examples/write_sample.rs b/examples/write_sample.rs
index 52e94716..ace34744 100644
--- a/examples/write_sample.rs
+++ b/examples/write_sample.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(io, os, path)]
 
 extern crate zip;
 
diff --git a/src/lib.rs b/src/lib.rs
index 4ff26e62..c902d099 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,8 @@
 
 #![feature(unsafe_destructor)]
 #![warn(missing_docs)]
-#![allow(unstable)]
+
+#![feature(core, collections, io, std_misc)]
 
 extern crate time;
 extern crate flate2;