diff --git a/build/npm/postinstall.js b/build/npm/postinstall.js
index 2d973599343..61acb0a4d10 100644
--- a/build/npm/postinstall.js
+++ b/build/npm/postinstall.js
@@ -87,5 +87,3 @@ runtime "${runtime}"`;
 	fs.writeFileSync(yarnrcPath, yarnrc, 'utf8');
 	yarnInstall(watchPath);
 }
-
-cp.execSync('git config pull.rebase merges');