diff --git a/bbc-basic/types b/bbc-basic/types
index 3f1c98f6..b1f3413f 100644
--- a/bbc-basic/types
+++ b/bbc-basic/types
@@ -57,7 +57,7 @@ DEF PROCtypes_init
   REM  8 bytes in Brandy on a 32-bit system, 16 bytes in Brandy on
   REM  a 64-bit system.
 
-  DIM Z%((HIMEM-LOMEM)/100,3), Z$((HIMEM-LOMEM)/100)
+  DIM Z%((HIMEM-LOMEM)/110,3), Z$((HIMEM-LOMEM)/110)
   DIM sS%((HIMEM-LOMEM)/64)
 
   Z%(1,0) = &04 : REM false