diff --git a/src/core/serialisation.hpp b/src/core/serialisation.hpp
index 9f33e66394..6a53744b7b 100644
--- a/src/core/serialisation.hpp
+++ b/src/core/serialisation.hpp
@@ -78,9 +78,9 @@ struct BufferSerialisationHelper {
 		BufferSend_binary(self->GetSerialisationBuffer(), self->GetSerialisationLimit(), data, size);
 	}
 
-	void Send_binary(const byte *data, const byte *end)
+	void Send_binary(std::span<const byte> data)
 	{
-		this->Send_binary(data, end - data);
+		this->Send_binary(data.data(), data.size());
 	}
 
 	void Send_buffer(const byte *data, const size_t size)
@@ -263,6 +263,15 @@ public:
 		pos += (decltype(pos)) size;
 	}
 
+	/**
+	 * Reads binary data.
+	 * @param buffer The buffer to put the data into.
+	 */
+	void Recv_binary(std::span<byte> buffer)
+	{
+		this->Recv_binary(buffer.data(), buffer.size());
+	}
+
 	/**
 	 * Returns view of binary data.
 	 * @param size   The size of the data.