1 files changed, 2 insertions, 2 deletions
diff --git a/components/script/dom/attr.rs b/components/script/dom/attr.rs
index 0c8e92f7d42..782ab3fd884 100644
--- a/components/script/dom/attr.rs
+++ b/components/script/dom/attr.rs
@@ -14,7 +14,7 @@ use dom::window::Window;
 use dom::virtualmethods::vtable_for;
 
 use devtools_traits::AttrInfo;
-use util::str::{DOMString, parse_unsigned_integer, split_html_space_chars};
+use util::str::{DOMString, parse_unsigned_integer, split_html_space_chars, str_join};
 
 use string_cache::{Atom, Namespace};
 
@@ -49,7 +49,7 @@ impl AttrValue {
     }
 
     pub fn from_atomic_tokens(atoms: Vec<Atom>) -> AttrValue {
-        let tokens = atoms.iter().map(|x| &**x).collect::<Vec<_>>().connect("\x20");
+        let tokens = str_join(&atoms, "\x20");
         AttrValue::TokenList(tokens, atoms)
     }