1 files changed, 2 insertions, 1 deletions
diff --git a/src/args.hh b/src/args.hh
index 7f6d94b..6490182 100644
--- a/src/args.hh
+++ b/src/args.hh
@@ -2,6 +2,7 @@
 #define ARGS_HH
 
 #include <iostream>
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -9,7 +10,7 @@ class Args {
 public:
   virtual ~Args() {}
 
-  static Args* create();
+  static std::unique_ptr<Args> create();
 
   virtual void add(char short_opt, std::string const& long_opt,
                    std::string const& argument, std::string const& help) = 0;