diff --git a/build/npm/postinstall.js b/build/npm/postinstall.js
index f86ceb779a9..61acb0a4d10 100644
--- a/build/npm/postinstall.js
+++ b/build/npm/postinstall.js
@@ -87,6 +87,3 @@ runtime "${runtime}"`;
 	fs.writeFileSync(yarnrcPath, yarnrc, 'utf8');
 	yarnInstall(watchPath);
 }
-
-cp.execSync('git config pull.rebase merges');
-cp.execSync('git config blame.ignoreRevsFile .git-blame-ignore');