diff --git a/src/BuildOpt.h b/src/BuildOpt.h
index 29be4d8a..c617c558 100644
--- a/src/BuildOpt.h
+++ b/src/BuildOpt.h
@@ -433,8 +433,8 @@
 
   #define RADIOLIB_NC                                 (0xFFFFFFFF)
   #define RADIOLIB_NONVOLATILE
-  #define RADIOLIB_NONVOLATILE_READ_BYTE(addr)        (*((uint8_t *)(void *)(addr)))
-  #define RADIOLIB_NONVOLATILE_READ_DWORD(addr)       (*((uint32_t *)(void *)(addr)))
+  #define RADIOLIB_NONVOLATILE_READ_BYTE(addr)        (*(reinterpret_cast<uint8_t *>(reinterpret_cast<void *>(addr))))
+  #define RADIOLIB_NONVOLATILE_READ_DWORD(addr)       (*(reinterpret_cast<uint32_t *>(reinterpret_cast<void *>(addr))))
   #define RADIOLIB_TYPE_ALIAS(type, alias)            using alias = type;
 
   #define DEC 10