diff --git a/include/gridcharger/huawei/HardwareInterface.h b/include/gridcharger/huawei/HardwareInterface.h
index 84e6c8d0c..6be7db3c7 100644
--- a/include/gridcharger/huawei/HardwareInterface.h
+++ b/include/gridcharger/huawei/HardwareInterface.h
@@ -31,7 +31,7 @@ class HardwareInterface {
 
     std::unique_ptr<DataPointContainer> getCurrentData() { return std::move(_upDataCurrent); }
 
-    static uint32_t constexpr _dataRequestIntervalMillis = 2500;
+    static uint32_t constexpr DataRequestIntervalMillis = 2500;
 
 protected:
     struct CAN_MESSAGE_T {