diff --git a/cli/lz/ako10x10.chr.ulz b/cli/lz/ako10x10.chr.ulz
deleted file mode 100644
index 4c1162a..0000000
Binary files a/cli/lz/ako10x10.chr.ulz and /dev/null differ
diff --git a/cli/lz/build.sh b/cli/lz/build.sh
index 11a2cad..6a80d55 100755
--- a/cli/lz/build.sh
+++ b/cli/lz/build.sh
@@ -63,4 +63,5 @@ rm ./a.ulz
 rm ./b.bin
 rm ./ulzdec.rom
 rm ./ulzenc.rom
+rm ./ako10x10.chr.ulz
 rm *.sym