diff --git a/cylc/flow/network/schema.py b/cylc/flow/network/schema.py
index 10395e2d159..73ae9b54141 100644
--- a/cylc/flow/network/schema.py
+++ b/cylc/flow/network/schema.py
@@ -726,7 +726,7 @@ class Meta:
     execution_retry_delays = graphene.List(String)
     execution_time_limit = Float(default_value=None)
     submission_polling_intervals = graphene.List(String)
-    submissino_retry_delays = graphene.List(String)
+    submission_retry_delays = graphene.List(String)
     directives = GenericScalar(resolver=resolve_json_dump)
     environment = GenericScalar(resolver=resolve_json_dump)
     outputs = GenericScalar(resolver=resolve_json_dump)