diff --git a/api/src/test/java/org/openmrs/api/db/hibernate/HibernateConceptDAOTest.java b/api/src/test/java/org/openmrs/api/db/hibernate/HibernateConceptDAOTest.java
index 239e108fb7c8..62fd26acc662 100644
--- a/api/src/test/java/org/openmrs/api/db/hibernate/HibernateConceptDAOTest.java
+++ b/api/src/test/java/org/openmrs/api/db/hibernate/HibernateConceptDAOTest.java
@@ -256,6 +256,7 @@ public void getConceptReferenceRangesByConceptId_shouldReturnEmptyListForIfNoCon
 		Concept concept = new Concept();
 		concept.addName(new ConceptName("Tuberculosis", Locale.US));
 		concept.setDatatype(conceptDatatype);
+		concept.setConceptClass(new ConceptClass(1));
 		dao.saveConcept(concept);
 
 		//When