diff --git a/src/engine/engine_discard.c b/src/engine/engine_discard.c
index 62807dd..e8cca8c 100644
--- a/src/engine/engine_discard.c
+++ b/src/engine/engine_discard.c
@@ -77,7 +77,7 @@ static int _ocf_discard_core(struct ocf_request *req)
 	ocf_io_set_cmpl(io, req, NULL, _ocf_discard_core_complete);
 	err = ocf_io_set_data(io, req->data, 0);
 	if (err) {
-		_ocf_discard_complete_req(req, err);
+		_ocf_discard_core_complete(io, err);
 		return err;
 	}