diff --git a/homeassistant/components/airly/quality_scale.yaml b/homeassistant/components/airly/quality_scale.yaml
index d63e6312017b..ded997569302 100644
--- a/homeassistant/components/airly/quality_scale.yaml
+++ b/homeassistant/components/airly/quality_scale.yaml
@@ -43,9 +43,7 @@ rules:
   entity-unavailable: done
   integration-owner: done
   log-when-unavailable: done
-  parallel-updates:
-    status: todo
-    comment: PARALLEL_UPDATES should be changed to 0 as documentation suggests.
+  parallel-updates: done
   reauthentication-flow: todo
   test-coverage: done
 
diff --git a/homeassistant/components/airly/sensor.py b/homeassistant/components/airly/sensor.py
index 6a983aabe722..59da86bf6967 100644
--- a/homeassistant/components/airly/sensor.py
+++ b/homeassistant/components/airly/sensor.py
@@ -51,7 +51,7 @@ from .const import (
 )
 from .coordinator import AirlyConfigEntry, AirlyDataUpdateCoordinator
 
-PARALLEL_UPDATES = 1
+PARALLEL_UPDATES = 0
 
 
 @dataclass(frozen=True)