diff --git a/resources/gba.acl b/resources/gba.acl
index 9ead203..c2e44d7 100644
Binary files a/resources/gba.acl and b/resources/gba.acl differ
diff --git a/tools/cheat-builder/build.js b/tools/cheat-builder/build.js
index 8939281..fe5ac8a 100644
--- a/tools/cheat-builder/build.js
+++ b/tools/cheat-builder/build.js
@@ -155,7 +155,7 @@ const format = roms => {
     writter.setUint8(3, 1);
     
     const slen = sers.length / 3;
-    writter.setUint32(4, slen);
+    writter.setUint32(4, slen, true);
     
     let ret = new Uint8Array( output );
     ret.set( sers, serialbase );