1 files changed, 3 insertions, 2 deletions
diff --git a/src/x.hh b/src/x.hh
index 00751c2..27ac745 100644
--- a/src/x.hh
+++ b/src/x.hh
@@ -247,7 +247,7 @@ class Atoms {
 public:
   virtual ~Atoms() {}
 
-  static Atoms* create(shared_connection const& conn);
+  static std::unique_ptr<Atoms> create(shared_connection const& conn);
 
   virtual void preload(std::string const& name, bool create = true) = 0;
   virtual xcb_atom_t get(std::string const& name, bool create = true) = 0;
@@ -262,7 +262,8 @@ class Ewmh {
 public:
   virtual ~Ewmh() {}
 
-  static Ewmh* create(shared_connection const& conn, int screen);
+  static std::unique_ptr<Ewmh> create(
+      shared_connection const& conn, int screen);
 
   virtual xcb_ewmh_connection_t* conn() = 0;
   virtual bool supported(xcb_atom_t atom) = 0;