1 files changed, 7 insertions, 0 deletions
diff --git a/components/script/dom/bindings/str.rs b/components/script/dom/bindings/str.rs
index 4e579044491..33f4f1bc57f 100644
--- a/components/script/dom/bindings/str.rs
+++ b/components/script/dom/bindings/str.rs
@@ -4,6 +4,7 @@
 
 //! The `ByteString` struct.
 
+use cssparser::CompactCowStr;
 use html5ever::{LocalName, Namespace};
 use servo_atoms::Atom;
 use std::ascii::AsciiExt;
@@ -298,6 +299,12 @@ impl<'a> Into<Cow<'a, str>> for DOMString {
     }
 }
 
+impl<'a> Into<CompactCowStr<'a>> for DOMString {
+    fn into(self) -> CompactCowStr<'a> {
+        self.0.into()
+    }
+}
+
 impl Extend<char> for DOMString {
     fn extend<I>(&mut self, iterable: I) where I: IntoIterator<Item=char> {
         self.0.extend(iterable)