diff --git a/radio/src/eeprom_conversions.cpp b/radio/src/eeprom_conversions.cpp
index f447a8c87..1454b12ce 100644
--- a/radio/src/eeprom_conversions.cpp
+++ b/radio/src/eeprom_conversions.cpp
@@ -834,12 +834,8 @@ void ConvertModel_215_to_216(ModelData &model)
   }
 
   memcpy(&g_model.frsky, &oldModel.frsky, 2*sizeof(FrSkyChannelData));
-  // Gap for A3-A4
-  uint8_t *dest = (uint8_t *)&g_model.frsky;
-  dest += 4*sizeof(FrSkyChannelData);
-  uint8_t *src = (uint8_t *)&oldModel.frsky;
-  src += 2*sizeof(FrSkyChannelData);
-  memcpy(dest, src, sizeof(oldModel.frsky) - 2*sizeof(FrSkyChannelData));
+  // gap for A3-A4
+  memcpy(((uint8_t *)&g_model.frsky) + 4*sizeof(FrSkyChannelData), ((uint8_t *)&oldModel.frsky) + 2*sizeof(FrSkyChannelData), sizeof(oldModel.frsky) - 2*sizeof(FrSkyChannelData));
   for (int i=0; i<3; i++) {
     if (g_model.frsky.screensType & (1<<i)) {
       // gauges