diff --git a/url/src/lib.rs b/url/src/lib.rs
index 58c7c07cd..6879d9f63 100644
--- a/url/src/lib.rs
+++ b/url/src/lib.rs
@@ -2697,7 +2697,7 @@ impl Ord for Url {
 impl PartialOrd for Url {
     #[inline]
     fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
-        self.serialization.partial_cmp(&other.serialization)
+        Some(self.cmp(other))
     }
 }