diff --git a/dist/index.js b/dist/index.js
index 5978ceb..b1cc8bc 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -170,7 +170,7 @@ class GitAuthHelper {
         // Token auth header
         const serverUrl = urlHelper.getServerUrl(this.settings.githubServerUrl);
         this.tokenConfigKey = `credential.${serverUrl.origin}/.helper`; // "origin" is SCHEME://HOSTNAME[:PORT]
-        serverUrl.username = `x-access-token`;
+        serverUrl.username = `git`;
         serverUrl.password = this.settings.authToken;
         this.tokenCredential = serverUrl.href;
         // Instead of SSH URL
diff --git a/src/git-auth-helper.ts b/src/git-auth-helper.ts
index 606e999..8bfa6c5 100644
--- a/src/git-auth-helper.ts
+++ b/src/git-auth-helper.ts
@@ -54,7 +54,7 @@ class GitAuthHelper {
     // Token auth header
     const serverUrl = urlHelper.getServerUrl(this.settings.githubServerUrl)
     this.tokenConfigKey = `credential.${serverUrl.origin}/.helper` // "origin" is SCHEME://HOSTNAME[:PORT]
-    serverUrl.username = `x-access-token`
+    serverUrl.username = `git`
     serverUrl.password = this.settings.authToken
     this.tokenCredential = serverUrl.href