diff --git a/STM32F746xG.ld b/STM32F746xG.ld
index 4920b20..670403b 100644
--- a/STM32F746xG.ld
+++ b/STM32F746xG.ld
@@ -44,7 +44,7 @@ MEMORY
   FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
   RAM (rwx)  : ORIGIN = MBED_RAM0_START, LENGTH = MBED_RAM0_SIZE
   DTCM (rwx) : ORIGIN = 0x20040000, LENGTH = 16K
-  SPI_FLASH(r)     : ORIGIN = 0x90000000, LENGTH = 1M
+/*  SPI_FLASH(r)     : ORIGIN = 0x90000000, LENGTH = 1M*/
 }
 
 /* Linker script to place sections and symbol values. Should be used together
@@ -214,7 +214,7 @@ SECTIONS
     {
         *(.stack*)
     } > RAM
-
+/*
   ExtFlashSection :
   {
     *(ExtFlashSection ExtFlashSection.*)
@@ -237,7 +237,7 @@ SECTIONS
 		*(.gnu.linkonce.r.*)
         . = ALIGN(0x4);
 	} >SPI_FLASH
-	
+*/	
     /* Set stack top to end of RAM, and stack limit move down by
      * size of stack_dummy section */
     __StackTop = ORIGIN(RAM) + LENGTH(RAM);