diff --git a/cmd/soroban-rpc/internal/methods/get_version_info.go b/cmd/soroban-rpc/internal/methods/get_version_info.go
index cb73cb35..69000c66 100644
--- a/cmd/soroban-rpc/internal/methods/get_version_info.go
+++ b/cmd/soroban-rpc/internal/methods/get_version_info.go
@@ -22,7 +22,7 @@ type GetVersionInfoResponse struct {
 	//nolint:tagliatelle
 	CommitHashDeprecated string `json:"commit_hash"`
 	//nolint:tagliatelle
-	BuildTimestampDeprecated string `json:"build_timestamp"`
+	BuildTimestampDeprecated string `json:"build_time_stamp"`
 	//nolint:tagliatelle
 	CaptiveCoreVersionDeprecated string `json:"captive_core_version"`
 	//nolint:tagliatelle