diff --git a/src/main/java/learnrxjava/exercises/ObservableExercises.java b/src/main/java/learnrxjava/exercises/ObservableExercises.java
index 71f5149..e8a2e97 100755
--- a/src/main/java/learnrxjava/exercises/ObservableExercises.java
+++ b/src/main/java/learnrxjava/exercises/ObservableExercises.java
@@ -499,7 +499,7 @@ public Observable<String> exercise15(Observable<Movies> movieLists) {
      */
     public Observable<Boolean> exercise16(Observable<Movies> movieLists) {
         // ------------ ASSIGNMENT ----------------------------
-        // Return true is there is an epic (type.equals("epic")) movie.
+        // Return true if there is an epic (interestingMoment.type.equals("epic")) movie.
         // Use Observable.exists();
         // ------------ ASSIGNMENT ----------------------------
         // TODO add implementation