diff --git a/env/moonlight/spi_flash.lds b/env/moonlight/spi_flash.lds
index 0666801..b78d6d6 100644
--- a/env/moonlight/spi_flash.lds
+++ b/env/moonlight/spi_flash.lds
@@ -171,10 +171,10 @@ SECTIONS
   .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
   {
     PROVIDE( _heap_end = . );
+	PROVIDE( tohost = . );
+  	PROVIDE( fromhost = . );
     . = __stack_size;
     PROVIDE( _sp = . );
   } >ram AT>ram :ram
 
-  PROVIDE( tohost = 0xfffffff0 );
-  PROVIDE( fromhost = 0xfffffff8 );
 }