diff --git a/cylc/flow/run_modes/simulation.py b/cylc/flow/run_modes/simulation.py
index 4eaaf48ac56..e9dbbc26f17 100644
--- a/cylc/flow/run_modes/simulation.py
+++ b/cylc/flow/run_modes/simulation.py
@@ -78,6 +78,8 @@ def submit_task_job(
         'hosts': ['localhost'],
         'disable task event handlers':
             rtconfig['simulation']['disable task event handlers'],
+        'submission retry delays': [],
+        'execution retry delays': []
     }
     itask.summary['job_runner_name'] = RunMode.SIMULATION.value
     itask.summary[task_job_mgr.KEY_EXECUTE_TIME_LIMIT] = (
diff --git a/cylc/flow/run_modes/skip.py b/cylc/flow/run_modes/skip.py
index 9a05aa4729b..ae4703dfc0d 100644
--- a/cylc/flow/run_modes/skip.py
+++ b/cylc/flow/run_modes/skip.py
@@ -58,7 +58,9 @@ def submit_task_job(
         'hosts': ['localhost'],
         'disable task event handlers':
             rtconfig['skip']['disable task event handlers'],
-        'execution polling intervals': []
+        'execution polling intervals': [],
+        'submission retry delays': [],
+        'execution retry delays': []
     }
     itask.summary['job_runner_name'] = RunMode.SKIP.value
     itask.run_mode = RunMode.SKIP.value
diff --git a/tests/integration/run_modes/test_skip.py b/tests/integration/run_modes/test_skip.py
index b4c5cfdc2fb..afb4b91707e 100644
--- a/tests/integration/run_modes/test_skip.py
+++ b/tests/integration/run_modes/test_skip.py
@@ -226,3 +226,35 @@ async def test_prereqs_marked_satisfied_by_skip_mode(
         bar = schd.pool.get_task(IntegerPoint(1), 'bar')
         satisfied_message, = bar.state.prerequisites[0]._satisfied.values()
         assert satisfied_message == 'satisfied by skip mode'
+
+
+async def test_outputs_can_be_changed(one_conf, flow, start, scheduler, validate):
+
+    schd = scheduler(flow(one_conf), run_mode='live')
+    async with start(schd) as log:
+        # Broadcast the task into skip mode, output failed and submit it:
+        schd.broadcast_mgr.put_broadcast(
+            ["1"],
+            ["one"],
+            [
+                {"run mode": "skip"},
+                {"skip": {"outputs": "failed"}},
+            ],
+        )
+        schd.task_job_mgr.submit_task_jobs(
+            schd.workflow,
+            schd.pool.get_tasks(),
+            None,
+            None
+        )
+
+        # Broadcast the task into skip mode, output succeeded and submit it:
+        schd.broadcast_mgr.put_broadcast(
+            ['1'], ['one'], [{'skip': {'outputs': 'succeeded'}}]
+        )
+        schd.task_job_mgr.submit_task_jobs(
+            schd.workflow,
+            schd.pool.get_tasks(),
+            None,
+            None
+        )