diff --git a/homeassistant/components/islamic_prayer_times/sensor.py b/homeassistant/components/islamic_prayer_times/sensor.py
index ee3c5d9071d..45270863f01 100644
--- a/homeassistant/components/islamic_prayer_times/sensor.py
+++ b/homeassistant/components/islamic_prayer_times/sensor.py
@@ -78,7 +78,7 @@ class IslamicPrayerTimeSensor(
         """Initialize the Islamic prayer time sensor."""
         super().__init__(coordinator)
         self.entity_description = description
-        self._attr_unique_id = description.key
+        self._attr_unique_id = f"{coordinator.config_entry.entry_id}-{description.key}"
         self._attr_device_info = DeviceInfo(
             identifiers={(DOMAIN, coordinator.config_entry.entry_id)},
             name=NAME,