diff --git a/programs/games/codemaster/Tupfile.lua b/programs/games/codemaster/Tupfile.lua
index 947aa058f3..4d38ac653b 100644
--- a/programs/games/codemaster/Tupfile.lua
+++ b/programs/games/codemaster/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_FASM") ~= "" then return end
 tup.rule("echo lang fix " .. ((tup.getconfig("LANG") == "") and "en" or tup.getconfig("LANG")) .. " > lang.inc", {"lang.inc"})
-tup.rule({"binary_master.asm", extra_inputs = {"lang.inc"}}, "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "binary_master")
-tup.rule({"hang_programmer.asm", extra_inputs = {"lang.inc"}}, "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "hang_programmer")
-tup.rule({"kolibri_puzzle.asm", extra_inputs = {"lang.inc"}}, "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "kolibri_puzzle")
\ No newline at end of file
+tup.rule({"binary_master.asm", extra_inputs = {"lang.inc"}}, "fasm -m 65536 %f %o " .. tup.getconfig("KPACK_CMD"), "binary_master")
+tup.rule({"hang_programmer.asm", extra_inputs = {"lang.inc"}}, "fasm -m 65536 %f %o " .. tup.getconfig("KPACK_CMD"), "hang_programmer")
+tup.rule({"kolibri_puzzle.asm", extra_inputs = {"lang.inc"}}, "fasm -m 65536 %f %o " .. tup.getconfig("KPACK_CMD"), "kolibri_puzzle")
\ No newline at end of file