diff --git a/custom_components/irm_kmi/binary_sensor.py b/custom_components/irm_kmi/binary_sensor.py
index e911b13..616a767 100644
--- a/custom_components/irm_kmi/binary_sensor.py
+++ b/custom_components/irm_kmi/binary_sensor.py
@@ -25,6 +25,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_e
 class IrmKmiWarning(CoordinatorEntity, BinarySensorEntity):
     """Representation of a weather warning binary sensor"""
 
+    _attr_attribution = "Weather data from the Royal Meteorological Institute of Belgium meteo.be"
+
     def __init__(self,
                  coordinator: IrmKmiCoordinator,
                  entry: ConfigEntry
diff --git a/custom_components/irm_kmi/camera.py b/custom_components/irm_kmi/camera.py
index 6f5d2fd..a079dfa 100644
--- a/custom_components/irm_kmi/camera.py
+++ b/custom_components/irm_kmi/camera.py
@@ -25,6 +25,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_e
 class IrmKmiRadar(CoordinatorEntity, Camera):
     """Representation of a radar view camera."""
 
+    _attr_attribution = "Weather data from the Royal Meteorological Institute of Belgium meteo.be"
+
     def __init__(self,
                  coordinator: IrmKmiCoordinator,
                  entry: ConfigEntry,
diff --git a/custom_components/irm_kmi/sensor.py b/custom_components/irm_kmi/sensor.py
index 9a9d131..b3ed85f 100644
--- a/custom_components/irm_kmi/sensor.py
+++ b/custom_components/irm_kmi/sensor.py
@@ -28,6 +28,7 @@ class IrmKmiPollen(CoordinatorEntity, SensorEntity):
     """Representation of a pollen sensor"""
     _attr_has_entity_name = True
     _attr_device_class = SensorDeviceClass.ENUM
+    _attr_attribution = "Weather data from the Royal Meteorological Institute of Belgium meteo.be"
 
     def __init__(self,
                  coordinator: IrmKmiCoordinator,
@@ -55,6 +56,7 @@ class IrmKmiNextWarning(CoordinatorEntity, SensorEntity):
 
     _attr_has_entity_name = True
     _attr_device_class = SensorDeviceClass.TIMESTAMP
+    _attr_attribution = "Weather data from the Royal Meteorological Institute of Belgium meteo.be"
 
     def __init__(self,
                  coordinator: IrmKmiCoordinator,
diff --git a/custom_components/irm_kmi/weather.py b/custom_components/irm_kmi/weather.py
index 114700b..2aba43c 100644
--- a/custom_components/irm_kmi/weather.py
+++ b/custom_components/irm_kmi/weather.py
@@ -49,6 +49,7 @@ def add_services() -> None:
 
 
 class IrmKmiWeather(CoordinatorEntity, WeatherEntity):
+    _attr_attribution = "Weather data from the Royal Meteorological Institute of Belgium meteo.be"
 
     def __init__(self,
                  coordinator: IrmKmiCoordinator,