diff --git a/src/rstd/collections/pair.rs b/src/rstd/collections/pair.rs
index 9353179..9a966e7 100644
--- a/src/rstd/collections/pair.rs
+++ b/src/rstd/collections/pair.rs
@@ -109,8 +109,7 @@ impl<A: AtomicBase + ParseMode, B: AtomicBase + ParseMode> StaticPairAtomic for
 }
 
 impl<A: Serializable, B: Serializable> Serializable for (A, B) {
-    /// [Ser]
     fn serialize(&self, serializer: &mut dyn Serializer) {
-        todo!()
+        StaticPairObject::<Self>::serialize_sp(self, serializer)
     }
 }