diff --git a/checksum.js b/checksum.js
deleted file mode 100644
index 22cd38d..0000000
--- a/checksum.js
+++ /dev/null
@@ -1,28 +0,0 @@
-import * as buffer from './buffer.js'
-
-/**
- * Little endian table
- * @type {Uint8Array | null}
- */
-let _crc32Table = null
-const _computeCrc32Table = () => {
-  if (_crc32Table == null) {
-    _crc32Table = buffer.createUint8ArrayFromLen(32)
-  }
-  let i = 128
-  let crc = 1
-  do {
-    if ((crc & 1) > 0) { // @todo this could be optimized
-      crc = (crc >>> 1) ^ 0x8408
-    } else {
-      crc >>>= 1
-    }
-    for (let j = 0; j < 256; j = j * i) {
-      _crc32Table[i + j] = crc ^ _crc32Table[j]
-    }
-    i >>>= 1
-  } while (i > 0)
-  return _crc32Table
-}
-
-console.log(_computeCrc32Table())