diff --git a/packages/OS400/README.OS400 b/packages/OS400/README.OS400
index c653ceceb..95a558411 100644
--- a/packages/OS400/README.OS400
+++ b/packages/OS400/README.OS400
@@ -120,6 +120,7 @@ options:
         CURLOPT_RTSP_SESSION_UID
         CURLOPT_RTSP_STREAM_URI
         CURLOPT_RTSP_TRANSPORT
+        CURLOPT_SASL_AUTHZID
         CURLOPT_SERVICE_NAME
         CURLOPT_SOCKS5_GSSAPI_SERVICE
         CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
diff --git a/packages/OS400/ccsidcurl.c b/packages/OS400/ccsidcurl.c
index a55cd5e10..11e4c777e 100644
--- a/packages/OS400/ccsidcurl.c
+++ b/packages/OS400/ccsidcurl.c
@@ -1141,12 +1141,7 @@ curl_easy_setopt_ccsid(CURL *curl, CURLoption tag, ...)
   if(testwarn) {
     testwarn = 0;
 
-    if(
-#ifdef USE_ALTSVC
-       (int) STRING_LASTZEROTERMINATED != (int) STRING_ALTSVC + 1 ||
-#else
-       (int) STRING_LASTZEROTERMINATED != (int) STRING_DOH + 1 ||
-#endif
+    if((int) STRING_LASTZEROTERMINATED != (int) STRING_SASL_AUTHZID + 1 ||
        (int) STRING_LAST != (int) STRING_COPYPOSTFIELDS + 1)
       curl_mfprintf(stderr,
        "*** WARNING: curl_easy_setopt_ccsid() should be reworked ***\n");