diff --git a/04-collections-clean-code/lab/README.md b/04-collections-clean-code/lab/README.md
index 6f238755..b518c3ed 100644
--- a/04-collections-clean-code/lab/README.md
+++ b/04-collections-clean-code/lab/README.md
@@ -170,7 +170,7 @@ public interface GymMember {
      *
      * @param day       - DayOfWeek to train the exercise.
      * @param exercises - list of the trained Exercises
-     * @throws DayOffException          if the Workout on this day is null or the exercises list is empty.
+     * @throws DayOffException          if the Workout on this day is null
      * @throws IllegalArgumentException if day is null or exercises is null or empty
      */
     void addExercises(DayOfWeek day, List<Exercise> exercises);