diff --git a/nginx/redirects.conf b/nginx/redirects.conf
index 0aaf3de..a350077 100644
--- a/nginx/redirects.conf
+++ b/nginx/redirects.conf
@@ -1,5 +1,4 @@
 map $request_uri $new_uri {
     /2023/12/a-2024-benchmark-of-main-web-apis-frameworks/  /2023/12/a-2024-benchmark-of-main-web-api-frameworks/;
     https://gitea.okami101.io$request_uri       https://blog.okami101.io;
-    https://concourse.okami101.io$request_uri   https://blog.okami101.io;
 }
\ No newline at end of file