diff --git a/scripts/singleuse.pl b/scripts/singleuse.pl
index 0251594b12..b6ec18b47f 100755
--- a/scripts/singleuse.pl
+++ b/scripts/singleuse.pl
@@ -49,9 +49,6 @@ my %wl = (
     'Curl_creader_def_total_length' => 'internal api',
     'Curl_meta_reset' => 'internal api',
     'Curl_trc_dns' => 'internal api',
-    'curlx_base64_decode' => 'internal api',
-    'curlx_base64_encode' => 'internal api',
-    'curlx_base64url_encode' => 'internal api',
 );
 
 my %api = (