diff --git a/docs/images/tasks-lister.uml b/docs/images/tasks-lister.uml
index 7d1a953..0a29f2d 100644
--- a/docs/images/tasks-lister.uml
+++ b/docs/images/tasks-lister.uml
@@ -1,61 +1,54 @@
 @startuml
   participant WEB as "swh-web"
   participant SCH_API as "scheduler API" #ECECFF
   participant SCH_DB as "scheduler DB" #B0C4DE
   participant SCH_RUN as "scheduler runner"
   participant RMQ as "Rabbit-MQ"
   participant SCH_LS as "scheduler listener"
   participant WORK_GITLAB as "worker@gitlab-lister"
   participant GITLAB as "gitlab API"
-  participant STORAGE_API as "storage API" #ECECFF
-  participant STORAGE_DB as "storage DB" #B0C4DE
 
   Note over WEB,SCH_API: Save gitlab forge 0xdeadbeef
   WEB->>SCH_API: CREATE TASK lister-gitlab
   activate WEB
   activate SCH_API
   SCH_API->>SCH_DB: INSERT TASK
   activate SCH_DB
   SCH_API-->>WEB: 201
   deactivate SCH_API
   deactivate WEB
   loop Polling
       SCH_RUN->>SCH_DB: GET TASK set state=scheduled
       SCH_DB-->>SCH_RUN: TASK id=T1
 	  deactivate SCH_DB
 	  activate SCH_RUN
       SCH_RUN->>RMQ: CREATE Celery Task CT1
 	  deactivate SCH_RUN
 	  activate RMQ
   end
 
   RMQ->>WORK_GITLAB: Start task CT1
   deactivate RMQ
   activate WORK_GITLAB
   WORK_GITLAB->>GITLAB: Get git repos
   activate GITLAB
   GITLAB-->>WORK_GITLAB: Known git repos
   deactivate GITLAB
 
   loop For Each Repo
-      WORK_GITLAB->>STORAGE_API: CREATE ORIGIN
-	  activate STORAGE_API
       WORK_GITLAB->>SCH_API: CREATE TASK loader-git
 	  activate SCH_API
-	  STORAGE_API->>STORAGE_DB: INSERT ORIGIN
-	  STORAGE_API-->>WORK_GITLAB: 201
-	  deactivate STORAGE_API
 	  SCH_API->>SCH_DB: INSERT TASK
       SCH_API-->>WORK_GITLAB: 201
 	  deactivate SCH_API
   end
 
   WORK_GITLAB-->>RMQ: SET CT1 status=eventful
   deactivate WORK_GITLAB
   activate RMQ
   RMQ->>SCH_LS: NOTIFY end of task CT1
   activate SCH_LS
   deactivate RMQ
   SCH_LS->>SCH_DB: UPDATE T1 set state=end
   deactivate SCH_LS
 @enduml