diff --git a/midpoint/reference/concepts/clockwork/scripting-hooks.adoc b/midpoint/reference/concepts/clockwork/scripting-hooks.adoc
index 04ee89ba8..adef20035 100644
--- a/midpoint/reference/concepts/clockwork/scripting-hooks.adoc
+++ b/midpoint/reference/concepts/clockwork/scripting-hooks.adoc
@@ -59,7 +59,7 @@ The following code block provides an example of Groovy scripting hook.
                                 orgTarget.setOid(org.getOid());
                                 orgTarget.setType(OrgType.COMPLEX_TYPE);
                                 assignment.setTargetRef(orgTarget);
-                                assignmentDelta = ContainerDelta.createModificationAdd(UserType.F_ASSIGNMENT, UserType.class, prismContext, assignment);
+                                assignmentDelta = prismContext.deltaFactory().container().createModificationAdd(UserType.F_ASSIGNMENT, UserType.class, assignment);
                                 modelContext.getFocusContext().swallowToPrimaryDelta(assignmentDelta);
                             }
                         }
@@ -95,7 +95,7 @@ Following scripting hook removes all assignments from disabled users. Please not
             if (administrativeStatus == ActivationStatusType.DISABLED) {
 				changed = false;
                 for (AssignmentType assign : user.getAssignment()) {
-                    assignmentDelta = ContainerDelta.createModificationDelete(UserType.F_ASSIGNMENT, UserType.class, prismContext, assign.clone());
+                    assignmentDelta = prismContext.deltaFactory().container().createModificationAdd(UserType.F_ASSIGNMENT, UserType.class, assign.clone());
                     log.debug('Removing assignment ' + assignmentDelta + ' from disabled user ' + user.getName());
                     modelContext.getFocusContext().swallowToSecondaryDelta(assignmentDelta);
 					changed = true;