diff --git a/src/entt/core/iterator.hpp b/src/entt/core/iterator.hpp
index f0370ea5e..e62bee990 100644
--- a/src/entt/core/iterator.hpp
+++ b/src/entt/core/iterator.hpp
@@ -23,7 +23,7 @@ struct input_iterator_proxy {
      * @brief Access operator for accessing wrapped values.
      * @return A pointer to the wrapped value.
      */
-    Type *operator->() ENTT_NOEXCEPT {
+    [[nodiscard]] Type *operator->() ENTT_NOEXCEPT {
         return std::addressof(value);
     }