diff --git a/src/test/java/seedu/address/logic/commands/PersonAddCommandTest.java b/src/test/java/seedu/address/logic/commands/PersonAddCommandTest.java
index 63445f4d89e..5505fd82eb1 100644
--- a/src/test/java/seedu/address/logic/commands/PersonAddCommandTest.java
+++ b/src/test/java/seedu/address/logic/commands/PersonAddCommandTest.java
@@ -229,6 +229,11 @@ public ObservableList<Reminder> getFilteredReminderList() {
             throw new AssertionError("This method should not be called.");
         }
 
+        @Override
+        public void updateFilteredReminderList(Predicate<Reminder> predicate) {
+            throw new AssertionError("This method should not be called.");
+        }
+
         @Override
         public boolean hasReminder(Reminder reminder) {
             throw new AssertionError("This method should not be called.");