1 files changed, 1 insertions, 2 deletions
diff --git a/src/pubkey.h b/src/pubkey.h
index 00defa25a0..274779f9a4 100644
--- a/src/pubkey.h
+++ b/src/pubkey.h
@@ -303,8 +303,7 @@ public:
     EllSwiftPubKey() noexcept = default;
 
     /** Construct a new ellswift public key from a given serialization. */
-    EllSwiftPubKey(const std::array<std::byte, SIZE>& ellswift) :
-        m_pubkey(ellswift) {}
+    EllSwiftPubKey(Span<const std::byte> ellswift) noexcept;
 
     /** Decode to normal compressed CPubKey (for debugging purposes). */
     CPubKey Decode() const;