1 files changed, 1 insertions, 1 deletions
diff --git a/launcher/modplatform/ResourceAPI.h b/launcher/modplatform/ResourceAPI.h
index bd0d2824..8af5ebd1 100644
--- a/launcher/modplatform/ResourceAPI.h
+++ b/launcher/modplatform/ResourceAPI.h
@@ -108,7 +108,7 @@ class ResourceAPI {
         void operator=(ProjectInfoArgs other) { pack = other.pack; }
     };
     struct ProjectInfoCallbacks {
-        std::function<void(QJsonDocument&, ModPlatform::IndexedPack)> on_succeed;
+        std::function<void(QJsonDocument&, const ModPlatform::IndexedPack&)> on_succeed;
         std::function<void(QString const& reason)> on_fail;
         std::function<void()> on_abort;
     };