diff --git a/crates/primitives-traits/src/header/sealed.rs b/crates/primitives-traits/src/header/sealed.rs
index e872eb9811..ef81891d55 100644
--- a/crates/primitives-traits/src/header/sealed.rs
+++ b/crates/primitives-traits/src/header/sealed.rs
@@ -78,9 +78,7 @@ impl InMemorySize for SealedHeader {
 
 impl<H: Sealable + Default> Default for SealedHeader<H> {
     fn default() -> Self {
-        let sealed = H::default().seal_slow();
-        let (header, hash) = sealed.into_parts();
-        Self { header, hash }
+        Self::seal(H::default())
     }
 }