diff --git a/maud_macros/src/lib.rs b/maud_macros/src/lib.rs
index fbbce33..4b32e36 100644
--- a/maud_macros/src/lib.rs
+++ b/maud_macros/src/lib.rs
@@ -9,13 +9,14 @@ extern crate syntax;
 extern crate maud;
 
 use rustc_plugin::Registry;
-use syntax::ast::{Expr, TokenTree};
+use syntax::ast::Expr;
 use syntax::codemap::{DUMMY_SP, Span};
 use syntax::errors::FatalError;
 use syntax::ext::base::{DummyResult, ExtCtxt, MacEager, MacResult};
 use syntax::parse::token;
 use syntax::print::pprust;
 use syntax::ptr::P;
+use syntax::tokenstream::TokenTree;
 
 mod parse;
 mod render;
diff --git a/maud_macros/src/parse.rs b/maud_macros/src/parse.rs
index 3998aa5..bd03d1c 100644
--- a/maud_macros/src/parse.rs
+++ b/maud_macros/src/parse.rs
@@ -1,6 +1,5 @@
 use std::mem;
-use std::rc::Rc;
-use syntax::ast::{Delimited, Expr, ExprKind, Lit, LitKind, Stmt, TokenTree};
+use syntax::ast::{Expr, ExprKind, Lit, LitKind, Stmt};
 use syntax::ext::quote::rt::ToTokens;
 use syntax::codemap::Span;
 use syntax::errors::{DiagnosticBuilder, FatalError};
@@ -10,6 +9,7 @@ use syntax::parse::parser::Parser as RustParser;
 use syntax::parse::token::{BinOpToken, DelimToken, Token, Lit as LitToken};
 use syntax::parse::token::keywords;
 use syntax::ptr::P;
+use syntax::tokenstream::{Delimited, TokenTree};
 
 use super::render::Renderer;
 use super::PResult;
@@ -398,12 +398,12 @@ impl<'cx, 'a, 'i> Parser<'cx, 'a, 'i> {
                 expr.push(tt.clone());
             },
         }}
-        body.push(TokenTree::Delimited(sp, Rc::new(Delimited {
-          delim: DelimToken::Brace,
-          open_span: sp,
-          tts: expr,
-          close_span: sp,
-        })));
+        body.push(TokenTree::Delimited(sp, Delimited {
+            delim: DelimToken::Brace,
+            open_span: sp,
+            tts: expr,
+            close_span: sp,
+        }));
         Ok(body)
     }
 
diff --git a/maud_macros/src/render.rs b/maud_macros/src/render.rs
index 658befc..896113c 100644
--- a/maud_macros/src/render.rs
+++ b/maud_macros/src/render.rs
@@ -1,8 +1,9 @@
-use syntax::ast::{Expr, Ident, Pat, Stmt, TokenTree};
+use syntax::ast::{Expr, Ident, Pat, Stmt};
 use syntax::codemap::DUMMY_SP;
 use syntax::ext::base::ExtCtxt;
 use syntax::parse::token;
 use syntax::ptr::P;
+use syntax::tokenstream::TokenTree;
 
 use maud::Escaper;