diff --git a/db/constraints.sql b/db/constraints.sql
index e6daaead62..05db852536 100644
--- a/db/constraints.sql
+++ b/db/constraints.sql
@@ -24,7 +24,7 @@ alter table team
 alter table workunit
     add unique(name),
     add index wu_val (appid, need_validate),
-    add index wu_retry (appid, retry_check_time),
+    add index wu_timeout (appid, timeout_check_time),
     add index wu_filedel (file_delete_state),
     add index wu_assim (appid, assimilate_state);