diff --git a/Firmware/Dcodes.cpp b/Firmware/Dcodes.cpp
index a4b2829b1..dace219f6 100644
--- a/Firmware/Dcodes.cpp
+++ b/Firmware/Dcodes.cpp
@@ -173,19 +173,6 @@ void dcode_3()
 #include "bootapp.h"
 
 #if 0
-#define FLASHSIZE     0x40000
-
-#define RAMSIZE        0x2000
-#define boot_src_addr  (*((uint32_t*)(RAMSIZE - 16)))
-#define boot_dst_addr  (*((uint32_t*)(RAMSIZE - 12)))
-#define boot_copy_size (*((uint16_t*)(RAMSIZE - 8)))
-#define boot_reserved  (*((uint8_t*)(RAMSIZE - 6)))
-#define boot_app_flags (*((uint8_t*)(RAMSIZE - 5)))
-#define boot_app_magic (*((uint32_t*)(RAMSIZE - 4)))
-#define BOOT_APP_FLG_ERASE 0x01
-#define BOOT_APP_FLG_COPY  0x02
-#define BOOT_APP_FLG_FLASH 0x04
-
 extern float current_temperature_pinda;
 extern float axis_steps_per_unit[NUM_AXIS];
 
diff --git a/Firmware/bootapp.c b/Firmware/bootapp.c
index c4585af5c..78614d8f7 100644
--- a/Firmware/bootapp.c
+++ b/Firmware/bootapp.c
@@ -28,15 +28,6 @@ void bootapp_ram2flash(uint16_t rptr, uint16_t fptr, uint16_t size)
 	boot_app_magic = BOOT_APP_MAGIC;
 	boot_app_flags |= BOOT_APP_FLG_COPY;
 	boot_app_flags |= BOOT_APP_FLG_ERASE;
-/*	uint16_t ui; for (ui = 0; ui < size; ui++)
-	{
-		uint8_t uc = ram_array[ui+rptr];
-		if (pgm_read_byte(ui+fptr) & uc != uc)
-		{
-			boot_app_flags |= BOOT_APP_FLG_ERASE;
-			break;
-		}
-	}*/
 	boot_copy_size = (uint16_t)size;
 	boot_src_addr = (uint32_t)rptr;
 	boot_dst_addr = (uint32_t)fptr;
diff --git a/Firmware/bootapp.h b/Firmware/bootapp.h
index 3fb0306a1..6ff086f46 100644
--- a/Firmware/bootapp.h
+++ b/Firmware/bootapp.h
@@ -7,7 +7,6 @@
 
 
 #define RAMSIZE        0x2000
-#define ram_array ((uint8_t*)(0))
 #define boot_src_addr  (*((uint32_t*)(RAMSIZE - 16)))
 #define boot_dst_addr  (*((uint32_t*)(RAMSIZE - 12)))
 #define boot_copy_size (*((uint16_t*)(RAMSIZE - 8)))