1 files changed, 6 insertions, 0 deletions
diff --git a/components/util/str.rs b/components/util/str.rs
index 80e5fb04d6c..2d6f17ffd19 100644
--- a/components/util/str.rs
+++ b/components/util/str.rs
@@ -24,6 +24,12 @@ impl DOMString {
     }
 }
 
+impl Default for DOMString {
+    fn default() -> Self {
+        DOMString(String::new())
+    }
+}
+
 impl Deref for DOMString {
     type Target = str;