peer_protocol/int.go | 4 ++++

diff --git a/peer_protocol/int.go b/peer_protocol/int.go
index 6c43da44471c1cb8f709452f6b42fc185fc0df18..a0d7cf898e820a49a96c5f3cb96d042b7bd6589c 100644
--- a/peer_protocol/int.go
+++ b/peer_protocol/int.go
@@ -19,3 +19,7 @@
 func (i Integer) Uint64() uint64 {
 	return uint64(i)
 }
+
+func (i Integer) Uint32() uint32 {
+	return uint32(i)
+}