diff --git a/include/evmc/evmc.hpp b/include/evmc/evmc.hpp
index b829a15..24ee34a 100644
--- a/include/evmc/evmc.hpp
+++ b/include/evmc/evmc.hpp
@@ -42,8 +42,6 @@ public:
         other.release = nullptr;  // Disable releasing of the rvalue object.
     }
 
-    result(result const&) = delete;
-
     /// Move assignment operator.
     ///
     /// The self-assigment MUST never happen.