diff --git a/src/g2_2025_grade_calculator_pkg/src/exam_result_generator/nodes/ExamResultGenerator.cpp b/src/g2_2025_grade_calculator_pkg/src/exam_result_generator/nodes/ExamResultGenerator.cpp
index a4079cd..daac8ca 100644
--- a/src/g2_2025_grade_calculator_pkg/src/exam_result_generator/nodes/ExamResultGenerator.cpp
+++ b/src/g2_2025_grade_calculator_pkg/src/exam_result_generator/nodes/ExamResultGenerator.cpp
@@ -72,6 +72,7 @@ void ExamResultGenerator::generate_random_result() {
     exam_msg.student_name = selected.student_name;
     exam_msg.course_name = selected.course_name;
     exam_msg.result = grade;
+    exam_msg.timestamp = this->get_clock()->now();
 
     exam_publisher_->publish(exam_msg);