diff --git a/src/shared/sensors/ND015X/ND015A.h b/src/shared/sensors/ND015X/ND015A.h
index d6ec188e4212e3485afd42b9e580cd5299201c09..d853e7e9584eaa516f915d36358c46af21e5a5ce 100644
--- a/src/shared/sensors/ND015X/ND015A.h
+++ b/src/shared/sensors/ND015X/ND015A.h
@@ -120,7 +120,7 @@ private:
         uint8_t model[8];
         uint8_t serial[4];
         uint8_t build[6];
-    } NDD015ADataExtended;
+    } NDD015ADataExtended = {0};
 
     enum RegisterMask : uint8_t
     {