1 files changed, 4 insertions, 4 deletions
diff --git a/sigscript/CoinListObjectWrapper.cpp b/sigscript/CoinListObjectWrapper.cpp
index b0b0f0c6..b0b540a5 100644
--- a/sigscript/CoinListObjectWrapper.cpp
+++ b/sigscript/CoinListObjectWrapper.cpp
@@ -65,14 +65,14 @@ Sigscript::SpeciesWrapper* Sigscript::CoinListObjectWrapper::speciesObject()
 
 int Sigscript::CoinListObjectWrapper::amount() const
 {
-    if (value("amount").canConvert<int>())
-        return value("amount").toInt();
+    if (hasValueOfType<int>("amount"))
+        return valueOfType<int>("amount");
     return m_object->amount();
 }
 
 int Sigscript::CoinListObjectWrapper::cost() const
 {
-    if (value("cost").canConvert<int>())
-        return value("cost").toInt();
+    if (hasValueOfType<int>("cost"))
+        return valueOfType<int>("cost");
     return m_object->cost();
 }