1 files changed, 4 insertions, 2 deletions
diff --git a/src/wallet/rpc/backup.cpp b/src/wallet/rpc/backup.cpp
index 76a736d14d..fb175fa253 100644
--- a/src/wallet/rpc/backup.cpp
+++ b/src/wallet/rpc/backup.cpp
@@ -1903,7 +1903,7 @@ RPCHelpMan restorewallet()
             RPCResult::Type::OBJ, "", "",
             {
                 {RPCResult::Type::STR, "name", "The wallet name if restored successfully."},
-                {RPCResult::Type::STR, "warning", "Warning messages, if any, related to restoring the wallet. Multiple messages will be delimited by newlines."},
+                {RPCResult::Type::STR, "warning", /*optional=*/true, "Warning messages, if any, related to restoring the wallet. Multiple messages will be delimited by newlines. (DEPRECATED, returned only if config option -deprecatedrpc=walletwarningfield is passed.)"},
                 {RPCResult::Type::ARR, "warnings", /*optional=*/true, "Warning messages, if any, related to restoring the wallet.",
                 {
                     {RPCResult::Type::STR, "", ""},
@@ -1937,7 +1937,9 @@ RPCHelpMan restorewallet()
 
     UniValue obj(UniValue::VOBJ);
     obj.pushKV("name", wallet->GetName());
-    obj.pushKV("warning", Join(warnings, Untranslated("\n")).original);
+    if (wallet->chain().rpcEnableDeprecated("walletwarningfield")) {
+        obj.pushKV("warning", Join(warnings, Untranslated("\n")).original);
+    }
     PushWarnings(warnings, obj);
 
     return obj;