diff --git a/src/pointers.ts b/src/pointers.ts
index 5842b14..458cc25 100644
--- a/src/pointers.ts
+++ b/src/pointers.ts
@@ -1,8 +1,5 @@
 import path from 'path';
-import { toHex } from './util';
-
-
-const SPEC_URL = 'https://git-lfs.github.com/spec/v1';
+import { SPEC_URL, toHex } from './util';
 
 
 export interface PointerInfo {
diff --git a/src/util.ts b/src/util.ts
index 2e6a7ba..0564b9c 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -2,7 +2,10 @@ import fs from 'fs/promises';
 import { constants as fsConstants } from 'fs';
 import { BasicAuth } from './types';
 
-export const LFS_POINTER_PREAMBLE = 'version https://git-lfs.github.com/spec/v1\n';
+
+export const SPEC_URL = 'https://git-lfs.github.com/spec/v1';
+
+export const LFS_POINTER_PREAMBLE = `version ${SPEC_URL}\n`;
 
 
 /** Returns true if given blob represents an LFS pointer. */