diff --git a/include/zenohcxx/api.hxx b/include/zenohcxx/api.hxx
index 43f42260..0b7bdb3c 100644
--- a/include/zenohcxx/api.hxx
+++ b/include/zenohcxx/api.hxx
@@ -390,7 +390,7 @@ class Str : public Owned<::z_owned_str_t> {
 };
 
 class KeyExpr;
-class KeyExprView;
+struct KeyExprView;
 
 /// Empty type used to distinguish checked and unchecked constructing of KeyExprView
 struct KeyExprUnchecked {
diff --git a/include/zenohcxx/impl.hxx b/include/zenohcxx/impl.hxx
index d9517a4f..3f93f0e0 100644
--- a/include/zenohcxx/impl.hxx
+++ b/include/zenohcxx/impl.hxx
@@ -667,8 +667,7 @@ inline bool z::Session::send_join(ErrNo& error) {
 class _Resolved {
    public:
     _Resolved(const z::Session& s, const z::KeyExprView& source)
-        : str(std::move(source.resolve(s))),
-          keyexpr(str.check() ? z::KeyExprView(str.c_str(), KeyExprUnchecked()) : source) {}
+        : str(source.resolve(s)), keyexpr(str.check() ? z::KeyExprView(str.c_str(), KeyExprUnchecked()) : source) {}
     operator const z::KeyExprView&() const { return keyexpr; }
 
    private: