diff --git a/tools/aapt2/LoadedApk.h b/tools/aapt2/LoadedApk.h
index 4cd7eae..27c354a 100644
--- a/tools/aapt2/LoadedApk.h
+++ b/tools/aapt2/LoadedApk.h
@@ -40,10 +40,8 @@
 };
 
 // Info about an APK loaded in memory.
-class LoadedApk {
+class LoadedApk final {
  public:
-  virtual ~LoadedApk() = default;
-
   // Loads both binary and proto APKs from disk.
   static std::unique_ptr<LoadedApk> LoadApkFromPath(android::StringPiece path,
                                                     android::IDiagnostics* diag);
@@ -96,8 +94,8 @@
    * Writes the APK on disk at the given path, while also removing the resource
    * files that are not referenced in the resource table.
    */
-  virtual bool WriteToArchive(IAaptContext* context, const TableFlattenerOptions& options,
-                              IArchiveWriter* writer);
+  bool WriteToArchive(IAaptContext* context, const TableFlattenerOptions& options,
+                      IArchiveWriter* writer);
 
   /**
    * Writes the APK on disk at the given path, while also removing the resource files that are not
@@ -108,9 +106,9 @@
    * original manifest will be written. The manifest is only required if the contents of the new APK
    * have been modified in a way that require the AndroidManifest.xml to also be modified.
    */
-  virtual bool WriteToArchive(IAaptContext* context, ResourceTable* split_table,
-                              const TableFlattenerOptions& options, FilterChain* filters,
-                              IArchiveWriter* writer, xml::XmlResource* manifest = nullptr);
+  bool WriteToArchive(IAaptContext* context, ResourceTable* split_table,
+                      const TableFlattenerOptions& options, FilterChain* filters,
+                      IArchiveWriter* writer, xml::XmlResource* manifest = nullptr);
 
   /** Loads the file as an xml document. */
   std::unique_ptr<xml::XmlResource> LoadXml(const std::string& file_path,