diff --git a/src/libknot/rrset.c b/src/libknot/rrset.c
index 3ce00838dff83c7e16b3310be20a387be5e3ab99..5e93d1e150e28c1cf557a426f410ee8e9e1ad60c 100644
--- a/src/libknot/rrset.c
+++ b/src/libknot/rrset.c
@@ -892,7 +892,7 @@ dbg_rrset_exec_detail(
 	knot_rrset_dump(rrset);
 );
 
-	int ret = knot_rrset_to_wire_aux(rrset, &pos, max_size, comp_data);
+	int ret = knot_rrset_to_wire_aux(rrset, &pos, max_size, NULL);//comp_data);
 	
 	assert(ret != 0);