diff --git a/src/bindings/eo_cxx/eo_cxx_interop.hh b/src/bindings/eo_cxx/eo_cxx_interop.hh
index cbfa1a2c31..18af392c83 100644
--- a/src/bindings/eo_cxx/eo_cxx_interop.hh
+++ b/src/bindings/eo_cxx/eo_cxx_interop.hh
@@ -476,6 +476,7 @@ void call_ctors(Eo* _obj_eoid, Fs&&... fs)
 {
    std::initializer_list<int const> const v {(fs(_obj_eoid), 0)...};
    (void) v;
+   (void) _obj_eoid;
 }
 
 } } // namespace efl { namespace eolian {