diff --git a/src/channel.c b/src/channel.c
index 69bbff2..a369c71 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -5004,7 +5004,7 @@
 	{
 	    tv.v_type = VAR_CHANNEL;
 	    tv.vval.v_channel = channel;
-	    abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL);
+	    abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL, NULL);
 	}
     return abort;
 }