diff --git a/src/sensor.hpp b/src/sensor.hpp
index e3334a0..23c3d5c 100644
--- a/src/sensor.hpp
+++ b/src/sensor.hpp
@@ -28,6 +28,8 @@
     Id id() const override;
     void registerForUpdates(
         const std::weak_ptr<interfaces::SensorListener>& weakListener) override;
+    void unregisterFromUpdates(
+        const std::weak_ptr<interfaces::SensorListener>& weakListener) override;
 
   private:
     static std::optional<double> readValue(const ValueVariant& v);