diff --git a/src/starboard/elf_loader/file_impl.h b/src/starboard/elf_loader/file_impl.h
index 9407c95..8545195 100644
--- a/src/starboard/elf_loader/file_impl.h
+++ b/src/starboard/elf_loader/file_impl.h
@@ -35,7 +35,8 @@
  private:
   SbFile file_;
 
-  SB_DISALLOW_COPY_AND_ASSIGN(FileImpl);
+  FileImpl(const FileImpl&) = delete;
+  void operator=(const FileImpl&) = delete;
 };
 
 }  // namespace elf_loader