diff --git a/commons/src/test/java/commons/UnitTest.java b/commons/src/test/java/commons/UnitTest.java
index fe0ca27..d6bc9e5 100644
--- a/commons/src/test/java/commons/UnitTest.java
+++ b/commons/src/test/java/commons/UnitTest.java
@@ -47,7 +47,7 @@ class UnitTest {
         assertEquals("g", Unit.GRAMME.toString());
         assertEquals("kg", Unit.KILOGRAMME.toString());
         assertEquals("l", Unit.LITRE.toString());
-        assertEquals("cup", Unit.CUP.toString());
+        assertEquals("cup(s)", Unit.CUP.toString());
         assertEquals("ml", Unit.MILLILITRE.toString());
         assertEquals("tbsp", Unit.TABLESPOON.toString());
     }