diff --git a/launcher/ui/dialogs/ExportInstanceDialog.cpp b/launcher/ui/dialogs/ExportInstanceDialog.cpp
index d1a69b932..f17a57792 100644
--- a/launcher/ui/dialogs/ExportInstanceDialog.cpp
+++ b/launcher/ui/dialogs/ExportInstanceDialog.cpp
@@ -70,6 +70,7 @@ ExportInstanceDialog::ExportInstanceDialog(InstancePtr instance, QWidget* parent
     auto prefix = QDir(instance->instanceRoot()).relativeFilePath(instance->gameRoot());
     proxyModel->ignoreFilesWithPath().insert({ FS::PathCombine(prefix, "logs"), FS::PathCombine(prefix, "crash-reports") });
     proxyModel->ignoreFilesWithName().append({ ".DS_Store", "thumbs.db", "Thumbs.db" });
+    proxyModel->blockedPaths().insert({ FS::PathCombine(prefix, ".cache"), FS::PathCombine(prefix, ".fabric") });
     loadPackIgnore();
 
     ui->treeView->setModel(proxyModel);