diff --git a/cfg/atari7800.cfg b/cfg/atari7800.cfg
index b27353307..4d20ab0d9 100644
--- a/cfg/atari7800.cfg
+++ b/cfg/atari7800.cfg
@@ -10,7 +10,7 @@ SYMBOLS {
     __ENCRYPT_BOTTOM__:   value = $ff7a, type = export;
     __ENCRYPT_SIZE__:     value = $80, type = export;
     __MEMORY_TOP__:       value = __ENCRYPT_BOTTOM__, type = export;
-    __INIT_SIZE__:        value = 107, type = export;
+    __INIT_SIZE__:        value = 121, type = export;
     __MEMORY_INIT__:      value = __MEMORY_TOP__ - __INIT_SIZE__, type = export;
     __MEMORY_BOTTOM__:    value = $10000 - __CARTSIZE__, type = weak;
     __FREE_ROM_SIZE__:    value = __MEMORY_INIT__ - __MEMORY_BOTTOM__, type = export;