quick bug fix
quick bug fix

indirectlylit/kolibri,mrpau/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,learningequality/kolibri,mrpau/kolibri,mrpau/kolibri,indirectlylit/kolibri,mrpau/kolibri,lyw07/kolibri,lyw07/kolibri,learningequality/kolibri,learningequality/kolibri,learningequality/kolibri,lyw07/kolibri,lyw07/kolibri