diff --git a/src/check.c b/src/check.c
index a09c67a..ff4effa 100644
--- a/src/check.c
+++ b/src/check.c
@@ -1019,7 +1019,7 @@
 	    unlikely((buf = b_alloc_margin(bptr, 0)) == NULL)) {
 		check->buf_wait.target = check;
 		check->buf_wait.wakeup_cb = check_buf_available;
-		MT_LIST_ADDQ(&buffer_wq, &check->buf_wait.list);
+		MT_LIST_ADDQ(&ti->buffer_wq, &check->buf_wait.list);
 	}
 	return buf;
 }