diff --git a/cpp/core/strategy.h b/cpp/core/strategy.h
index 09b25d62..3788b250 100644
--- a/cpp/core/strategy.h
+++ b/cpp/core/strategy.h
@@ -32,9 +32,8 @@ class Strategy {
 
   constexpr Strategy() : Strategy(kNone) {}
 
-  constexpr Strategy(const Strategy& other)
-      : connection_type_(other.connection_type_),
-        topology_type_(other.topology_type_) {}
+  constexpr Strategy(const Strategy&) = default;
+  constexpr Strategy& operator=(const Strategy&) = default;
 
   // Returns true, if strategy is kNone, false otherwise.
   bool IsNone() const;