diff --git a/dom_sink/examples/print-rcdom.rs b/dom_sink/examples/print-rcdom.rs
index afd3952b..c1c53160 100644
--- a/dom_sink/examples/print-rcdom.rs
+++ b/dom_sink/examples/print-rcdom.rs
@@ -7,7 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(plugin, collections)]
+#![feature(plugin, str_escape)]
 #![plugin(string_cache_plugin)]
 
 extern crate html5ever;
diff --git a/dom_sink/src/lib.rs b/dom_sink/src/lib.rs
index 8194715f..b9920a3d 100644
--- a/dom_sink/src/lib.rs
+++ b/dom_sink/src/lib.rs
@@ -10,7 +10,7 @@
 #![crate_name="html5ever_dom_sink"]
 #![crate_type="dylib"]
 
-#![feature(alloc, box_syntax, collections)]
+#![feature(box_syntax, append, rc_weak)]
 
 extern crate html5ever;
 
diff --git a/dom_sink/tests/tree_builder.rs b/dom_sink/tests/tree_builder.rs
index ce6f62f3..34be6ab3 100644
--- a/dom_sink/tests/tree_builder.rs
+++ b/dom_sink/tests/tree_builder.rs
@@ -7,7 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(plugin, start, std_misc, test)]
+#![feature(plugin, start, rt, test)]
 
 #![plugin(string_cache_plugin)]
 
diff --git a/examples/print-tree-actions.rs b/examples/print-tree-actions.rs
index 0da21099..11846e5b 100644
--- a/examples/print-tree-actions.rs
+++ b/examples/print-tree-actions.rs
@@ -7,7 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(collections)]
+#![feature(str_escape)]
 
 extern crate string_cache;
 
diff --git a/examples/tokenize.rs b/examples/tokenize.rs
index 636a1905..e63546fa 100644
--- a/examples/tokenize.rs
+++ b/examples/tokenize.rs
@@ -7,7 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(collections)]
+#![feature(str_escape)]
 
 extern crate html5ever;
 
diff --git a/src/lib.rs b/src/lib.rs
index ebe2d764..ff989880 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,7 @@
 #![crate_name="html5ever"]
 #![crate_type="dylib"]
 
-#![feature(plugin, box_syntax, core, collections, str_char, slice_patterns)]
+#![feature(plugin, box_syntax, str_char, slice_patterns, iter_arith, str_escape)]
 #![cfg_attr(test, deny(warnings))]
 #![allow(unused_parens)]
 
diff --git a/tests/tokenizer.rs b/tests/tokenizer.rs
index a3dd041b..a327268c 100644
--- a/tests/tokenizer.rs
+++ b/tests/tokenizer.rs
@@ -7,7 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(plugin, start, std_misc, test, slice_patterns)]
+#![feature(plugin, start, rt, test, slice_patterns)]
 #![plugin(string_cache_plugin)]
 
 extern crate test;