diff --git a/env/iss/link.lds b/env/iss/link.lds
index 1b8bc10..2854904 100644
--- a/env/iss/link.lds
+++ b/env/iss/link.lds
@@ -5,7 +5,7 @@ ENTRY( _start )
 MEMORY
 {
   flash (rxai!w) : ORIGIN = 0x00000000, LENGTH = 1M
-  ram (wxa!ri) :   ORIGIN = 0x10000000, LENGTH = 64K
+  ram (wxa!ri) :   ORIGIN = 0x20000000, LENGTH = 1M
 }
 
 PHDRS