diff --git a/homeassistant/components/fritz/binary_sensor.py b/homeassistant/components/fritz/binary_sensor.py
index 6bc8bb571d4..2a4eb8c82b5 100644
--- a/homeassistant/components/fritz/binary_sensor.py
+++ b/homeassistant/components/fritz/binary_sensor.py
@@ -20,6 +20,9 @@ from .entity import FritzBoxBaseCoordinatorEntity, FritzEntityDescription
 
 _LOGGER = logging.getLogger(__name__)
 
+# Coordinator is used to centralize the data updates
+PARALLEL_UPDATES = 0
+
 
 @dataclass(frozen=True, kw_only=True)
 class FritzBinarySensorEntityDescription(
diff --git a/homeassistant/components/fritz/button.py b/homeassistant/components/fritz/button.py
index 74e8ab5e43e..4a5f7e5a443 100644
--- a/homeassistant/components/fritz/button.py
+++ b/homeassistant/components/fritz/button.py
@@ -31,6 +31,9 @@ from .entity import FritzDeviceBase
 
 _LOGGER = logging.getLogger(__name__)
 
+# Set a sane value to avoid too many updates
+PARALLEL_UPDATES = 5
+
 
 @dataclass(frozen=True, kw_only=True)
 class FritzButtonDescription(ButtonEntityDescription):
diff --git a/homeassistant/components/fritz/device_tracker.py b/homeassistant/components/fritz/device_tracker.py
index e066219342e..618214a1c55 100644
--- a/homeassistant/components/fritz/device_tracker.py
+++ b/homeassistant/components/fritz/device_tracker.py
@@ -22,6 +22,9 @@ from .entity import FritzDeviceBase
 
 _LOGGER = logging.getLogger(__name__)
 
+# Coordinator is used to centralize the data updates
+PARALLEL_UPDATES = 0
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
diff --git a/homeassistant/components/fritz/image.py b/homeassistant/components/fritz/image.py
index d329ec318c5..1fc70dedc6c 100644
--- a/homeassistant/components/fritz/image.py
+++ b/homeassistant/components/fritz/image.py
@@ -18,6 +18,9 @@ from .entity import FritzBoxBaseEntity
 
 _LOGGER = logging.getLogger(__name__)
 
+# Coordinator is used to centralize the data updates
+PARALLEL_UPDATES = 0
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
diff --git a/homeassistant/components/fritz/quality_scale.yaml b/homeassistant/components/fritz/quality_scale.yaml
index 40cf518d114..29e46b3a0c9 100644
--- a/homeassistant/components/fritz/quality_scale.yaml
+++ b/homeassistant/components/fritz/quality_scale.yaml
@@ -33,9 +33,7 @@ rules:
   entity-unavailable: done
   integration-owner: done
   log-when-unavailable: done
-  parallel-updates:
-    status: todo
-    comment: not set at the moment, we use a coordinator
+  parallel-updates: done
   reauthentication-flow: done
   test-coverage:
     status: todo
diff --git a/homeassistant/components/fritz/sensor.py b/homeassistant/components/fritz/sensor.py
index 243b3b5eb4c..65a776b9ad5 100644
--- a/homeassistant/components/fritz/sensor.py
+++ b/homeassistant/components/fritz/sensor.py
@@ -32,6 +32,9 @@ from .entity import FritzBoxBaseCoordinatorEntity, FritzEntityDescription
 
 _LOGGER = logging.getLogger(__name__)
 
+# Coordinator is used to centralize the data updates
+PARALLEL_UPDATES = 0
+
 
 def _uptime_calculation(seconds_uptime: float, last_value: datetime | None) -> datetime:
     """Calculate uptime with deviation."""
diff --git a/homeassistant/components/fritz/switch.py b/homeassistant/components/fritz/switch.py
index 8b4816f7451..c00849c5240 100644
--- a/homeassistant/components/fritz/switch.py
+++ b/homeassistant/components/fritz/switch.py
@@ -38,6 +38,9 @@ from .entity import FritzBoxBaseEntity, FritzDeviceBase
 
 _LOGGER = logging.getLogger(__name__)
 
+# Set a sane value to avoid too many updates
+PARALLEL_UPDATES = 5
+
 
 async def _async_deflection_entities_list(
     avm_wrapper: AvmWrapper, device_friendly_name: str
diff --git a/homeassistant/components/fritz/update.py b/homeassistant/components/fritz/update.py
index 5d064dc3035..4e54f4c28d3 100644
--- a/homeassistant/components/fritz/update.py
+++ b/homeassistant/components/fritz/update.py
@@ -20,6 +20,9 @@ from .entity import FritzBoxBaseCoordinatorEntity, FritzEntityDescription
 
 _LOGGER = logging.getLogger(__name__)
 
+# Set a sane value to avoid too many updates
+PARALLEL_UPDATES = 5
+
 
 @dataclass(frozen=True, kw_only=True)
 class FritzUpdateEntityDescription(UpdateEntityDescription, FritzEntityDescription):