diff --git a/jsonresults.go b/jsonresults.go
index 472cab49..0f970b32 100644
--- a/jsonresults.go
+++ b/jsonresults.go
@@ -426,6 +426,7 @@ type ValidateAddressResult struct {
 	IsValid      bool     `json:"isvalid"`
 	Address      string   `json:"address,omitempty"`
 	IsMine       bool     `json:"ismine,omitempty"`
+	IsWatchOnly  bool     `json:"iswatchonly,omitempty"`
 	IsScript     bool     `json:"isscript,omitempty"`
 	PubKey       string   `json:"pubkey,omitempty"`
 	IsCompressed bool     `json:"iscompressed,omitempty"`