diff --git a/include/libcamera/internal/device_enumerator_udev.h b/include/libcamera/internal/device_enumerator_udev.h
index 1378c1906d..fb0005921a 100644
--- a/include/libcamera/internal/device_enumerator_udev.h
+++ b/include/libcamera/internal/device_enumerator_udev.h
@@ -32,8 +32,8 @@ public:
 	DeviceEnumeratorUdev();
 	~DeviceEnumeratorUdev();
 
-	int init();
-	int enumerate();
+	int init() override;
+	int enumerate() override;
 
 private:
 	using DependencyMap = std::map<dev_t, std::list<MediaEntity *>>;
