diff --git a/ccm-core/src/test/java/org/libreccm/security/ShiroTest.java b/ccm-core/src/test/java/org/libreccm/security/ShiroTest.java
index 87e9cb1b6..926276dc8 100644
--- a/ccm-core/src/test/java/org/libreccm/security/ShiroTest.java
+++ b/ccm-core/src/test/java/org/libreccm/security/ShiroTest.java
@@ -131,6 +131,7 @@ public class ShiroTest {
             .addClass(
                 org.libreccm.testutils.dbunit.PgSqlJsonbType.class
             )
+            .addClass(org.libreccm.hibernate.AbstractCcmJsonUserType.class)
             .addAsLibraries(getModuleDependencies())
             .addAsResource("test-persistence.xml",
                            "META-INF/persistence.xml")