diff --git a/docs/tests/TEST-SUITE.md b/docs/tests/TEST-SUITE.md
index ed624d3f93..2110cfb362 100644
--- a/docs/tests/TEST-SUITE.md
+++ b/docs/tests/TEST-SUITE.md
@@ -53,7 +53,6 @@ SPDX-License-Identifier: curl
   - `openssl` (the command line tool, for generating test server certificates)
   - `openssh` or `SunSSH` (for SCP and SFTP tests)
   - `nghttpx` (for HTTP/2 and HTTP/3 tests)
-  - An available `C.UTF-8` locale
 
 ### Installation of impacket