1 files changed, 2 insertions, 1 deletions
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 75fd14a80e..9a83c84fc4 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -16,6 +16,7 @@
 #include <ui_interface.h>
 #include <util/message.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <util/system.h>
 #include <validationinterface.h>
 #include <wallet/coinselection.h>
@@ -215,7 +216,7 @@ static inline void WriteOrderPos(const int64_t& nOrderPos, mapValue_t& mapValue)
 {
     if (nOrderPos == -1)
         return;
-    mapValue["n"] = i64tostr(nOrderPos);
+    mapValue["n"] = ToString(nOrderPos);
 }
 
 struct COutputEntry