diff --git a/swap/keychain.go b/swap/keychain.go
index 8884b39..3710695 100644
--- a/swap/keychain.go
+++ b/swap/keychain.go
@@ -4,4 +4,8 @@ var (
 	// KeyFamily is the key family used to generate keys that allow
 	// spending of the htlc.
 	KeyFamily = int32(99)
+
+	// StaticAddressKeyFamily is the key family used to generate static
+	// address keys.
+	StaticAddressKeyFamily = int32(42060)
 )