diff --git a/src/test/java/staffconnect/model/person/AvailabilityTest.java b/src/test/java/staffconnect/model/person/AvailabilityTest.java
index dcf70e3070e..c73e4e0dcc7 100644
--- a/src/test/java/staffconnect/model/person/AvailabilityTest.java
+++ b/src/test/java/staffconnect/model/person/AvailabilityTest.java
@@ -49,7 +49,8 @@ public void isValidAvailability() {
 
         // valid availability
         assertTrue(Availability.isValidAvailability("mon")); // first syllable tuesday
-        assertTrue(Availability.isValidAvailability("tues")); // first syllable tuesday
+        assertTrue(Availability.isValidAvailability("tue")); // first syllable tuesday without s
+        assertTrue(Availability.isValidAvailability("tues")); // first syllable tuesday with s
         assertTrue(Availability.isValidAvailability("wed")); // first syllable wednesday
         assertTrue(Availability.isValidAvailability("wednes")); // two syllable wednesday
         assertTrue(Availability.isValidAvailability("thu")); // first syllable thursday without rs