diff --git a/perl/lib/Nix/Store.xs b/perl/lib/Nix/Store.xs
index 54ad1680c..de91dc28d 100644
--- a/perl/lib/Nix/Store.xs
+++ b/perl/lib/Nix/Store.xs
@@ -26,6 +26,7 @@ static ref<Store> store()
     static std::shared_ptr<Store> _store;
     if (!_store) {
         try {
+            initLibStore();
             loadConfFile();
             settings.lockCPU = false;
             _store = openStore();