diff --git a/crates/java_string/src/char.rs b/crates/java_string/src/char.rs
index 5bc26a4f7..9d81961ca 100644
--- a/crates/java_string/src/char.rs
+++ b/crates/java_string/src/char.rs
@@ -767,7 +767,7 @@ impl Ord for JavaCodePoint {
 impl PartialOrd for JavaCodePoint {
     #[inline]
     fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        self.as_u32().partial_cmp(&other.as_u32())
+        Some(self.cmp(other))
     }
 }