diff --git a/install/package.cpp b/install/package.cpp
index 4402f48..86fc064 100644
--- a/install/package.cpp
+++ b/install/package.cpp
@@ -40,12 +40,20 @@
 
   ~MemoryPackage() override;
 
+  PackageType GetType() const override {
+    return PackageType::kMemory;
+  }
+
   // Memory maps the package file if necessary. Initializes the start address and size of the
   // package.
   uint64_t GetPackageSize() const override {
     return package_size_;
   }
 
+  std::string GetPath() const override {
+    return path_;
+  }
+
   bool ReadFullyAtOffset(uint8_t* buffer, uint64_t byte_count, uint64_t offset) override;
 
   ZipArchiveHandle GetZipArchiveHandle() override;
@@ -82,10 +90,18 @@
 
   ~FilePackage() override;
 
+  PackageType GetType() const override {
+    return PackageType::kFile;
+  }
+
   uint64_t GetPackageSize() const override {
     return package_size_;
   }
 
+  std::string GetPath() const override {
+    return path_;
+  }
+
   bool ReadFullyAtOffset(uint8_t* buffer, uint64_t byte_count, uint64_t offset) override;
 
   ZipArchiveHandle GetZipArchiveHandle() override;
@@ -253,7 +269,7 @@
     return zip_handle_;
   }
 
-  if (auto err = OpenArchiveFd(fd_.get(), path_.c_str(), &zip_handle_); err != 0) {
+  if (auto err = OpenArchiveFd(fd_.get(), path_.c_str(), &zip_handle_, false); err != 0) {
     LOG(ERROR) << "Can't open package" << path_ << " : " << ErrorCodeString(err);
     return nullptr;
   }