diff --git a/src/typval.c b/src/typval.c
index e8aebee..c159cc9 100644
--- a/src/typval.c
+++ b/src/typval.c
@@ -1578,12 +1578,15 @@
 #ifdef FEAT_JOB_CHANNEL
 	    case VAR_CHANNEL: return tv->vval.v_channel == NULL;
 #endif
+	    // TODO: null_class handling
+	    // case VAR_CLASS: return tv->vval.v_class == NULL;
 	    case VAR_DICT: return tv->vval.v_dict == NULL;
 	    case VAR_FUNC: return tv->vval.v_string == NULL;
 #ifdef FEAT_JOB_CHANNEL
 	    case VAR_JOB: return tv->vval.v_job == NULL;
 #endif
 	    case VAR_LIST: return tv->vval.v_list == NULL;
+	    case VAR_OBJECT: return tv->vval.v_object == NULL;
 	    case VAR_PARTIAL: return tv->vval.v_partial == NULL;
 	    case VAR_STRING: return tv->vval.v_string == NULL;