diff --git a/sensors/Sensor.h b/sensors/Sensor.h
index 3c508c5..7666cb4 100644
--- a/sensors/Sensor.h
+++ b/sensors/Sensor.h
@@ -53,7 +53,7 @@ class Sensor {
     virtual void activate(bool enable);
     virtual Result flush();
 
-    void setOperationMode(OperationMode mode);
+    virtual void setOperationMode(OperationMode mode);
     bool supportsDataInjection() const;
     Result injectEvent(const Event& event);