diff --git a/src/commands/includes/moveParentFromWaitingChildrenToFailed.lua b/src/commands/includes/moveParentFromWaitingChildrenToFailed.lua
index c8e0597b92..6a6b63fbfe 100644
--- a/src/commands/includes/moveParentFromWaitingChildrenToFailed.lua
+++ b/src/commands/includes/moveParentFromWaitingChildrenToFailed.lua
@@ -16,7 +16,7 @@ local function moveParentFromWaitingChildrenToFailed( parentQueueKey, parentKey,
 
     local jobAttributes = rcall("HMGET", parentKey, "parent", "deid")
 
-    removeDebounceKeyIfNeeded(parentQueueKey, jobAttributes[2])
+    removeDebounceKeyIfNeeded(parentQueueKey .. ":", jobAttributes[2])
 
     if jobAttributes[1] then
       local parentData = cjson.decode(jobAttributes[1])