diff --git a/KernelRoutineList.txt b/KernelRoutineList.txt
index 56e21a8..332f72a 100644
--- a/KernelRoutineList.txt
+++ b/KernelRoutineList.txt
@@ -39,6 +39,9 @@ Hardware.s
   set_user_led
   scan_keyboard
 
+  expansion_set
+  expansion_get
+
 Int.s
   |
   +- int16_add_byte
diff --git a/main.s b/main.s
index c3ce23d..04e1a07 100644
--- a/main.s
+++ b/main.s
@@ -4,6 +4,8 @@
 ; fix Keyboard scanning
 ; work on KernelRoutinesList.txt
 
+; The LS/7 Computer Rev. 1
+; Does not support the Graphics module !
 
 
             .include "src/variables.s"