diff --git a/Bootloaders/CDC/BootloaderCDC.c b/Bootloaders/CDC/BootloaderCDC.c
index 703dbcba9d..625a996850 100644
--- a/Bootloaders/CDC/BootloaderCDC.c
+++ b/Bootloaders/CDC/BootloaderCDC.c
@@ -360,7 +360,7 @@ static void ReadWriteMemoryBlock(const uint8_t Command)
 			else
 			{
 				/* Write the next EEPROM byte from the endpoint */
-				eeprom_write_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte());
+				eeprom_update_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte());
 
 				/* Increment the address counter after use */
 				CurrAddress += 2;
@@ -614,7 +614,7 @@ static void CDC_Task(void)
 	else if (Command == AVR109_COMMAND_WriteEEPROM)
 	{
 		/* Read the byte from the endpoint and write it to the EEPROM */
-		eeprom_write_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte());
+		eeprom_update_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte());
 
 		/* Increment the address after use */
 		CurrAddress += 2;
@@ -671,4 +671,3 @@ static void CDC_Task(void)
 	/* Acknowledge the command from the host */
 	Endpoint_ClearOUT();
 }
-
diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 71db9802a0..d43c686527 100644
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -400,7 +400,7 @@ void EVENT_USB_Device_ControlRequest(void)
 							}
 
 							/* Read the byte from the USB interface and write to to the EEPROM */
-							eeprom_write_byte((uint8_t*)StartAddr, Endpoint_Read_8());
+							eeprom_update_byte((uint8_t*)StartAddr, Endpoint_Read_8());
 
 							/* Adjust counters */
 							StartAddr++;
@@ -857,4 +857,3 @@ static void ProcessReadCommand(void)
 		DFU_Status = errADDRESS;
 	}
 }
-