1 files changed, 1 insertions, 1 deletions
diff --git a/launcher/minecraft/OneSixVersionFormat.cpp b/launcher/minecraft/OneSixVersionFormat.cpp
index d5e8c680d9..acc03c5960 100644
--- a/launcher/minecraft/OneSixVersionFormat.cpp
+++ b/launcher/minecraft/OneSixVersionFormat.cpp
@@ -272,7 +272,7 @@ QJsonDocument OneSixVersionFormat::versionFileToJson(const VersionFilePtr &patch
     }
     writeString(root, "appletClass", patch->appletClass);
     writeStringList(root, "+tweakers", patch->addTweakers);
-    writeStringList(root, "+traits", patch->traits.toList());
+    writeStringList(root, "+traits", patch->traits.values());
     if (!patch->libraries.isEmpty())
     {
         QJsonArray array;