diff --git a/launcher/modplatform/ResourceAPI.h b/launcher/modplatform/ResourceAPI.h
index bd0d2824f..8af5ebd14 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;
     };
diff --git a/launcher/ui/pages/modplatform/ResourceModel.cpp b/launcher/ui/pages/modplatform/ResourceModel.cpp
index 74c1d2171..018721f94 100644
--- a/launcher/ui/pages/modplatform/ResourceModel.cpp
+++ b/launcher/ui/pages/modplatform/ResourceModel.cpp
@@ -152,7 +152,7 @@ void ResourceModel::search()
                 };
 
             if (!callbacks.on_succeed)
-                callbacks.on_succeed = [this](auto& doc, auto pack) {
+                callbacks.on_succeed = [this](auto& doc, auto& pack) {
                     if (!s_running_models.constFind(this).value())
                         return;
                     searchRequestForOneSucceeded(doc);
@@ -219,9 +219,10 @@ void ResourceModel::loadEntry(QModelIndex& entry)
 
         // Use default if no callbacks are set
         if (!callbacks.on_succeed)
-            callbacks.on_succeed = [this, entry](auto& doc, auto pack) {
+            callbacks.on_succeed = [this, entry](auto& doc, auto& newpack) {
                 if (!s_running_models.constFind(this).value())
                     return;
+                auto pack = newpack;
                 infoRequestSucceeded(doc, pack, entry);
             };
         if (!callbacks.on_fail)