diff --git a/src/SensorBHI260AP.hpp b/src/SensorBHI260AP.hpp
index cf28edd..51d7933 100644
--- a/src/SensorBHI260AP.hpp
+++ b/src/SensorBHI260AP.hpp
@@ -525,7 +525,7 @@ class SensorBHI260AP
 private:
     static void handleISR()
     {
-        *(bool *)(__data_available) = true;
+        __data_available = true;
     }