diff --git a/security/tinc/src/opnsense/scripts/OPNsense/Tinc/list_ciphers.py b/security/tinc/src/opnsense/scripts/OPNsense/Tinc/list_ciphers.py
index 244491048..76e2c9981 100755
--- a/security/tinc/src/opnsense/scripts/OPNsense/Tinc/list_ciphers.py
+++ b/security/tinc/src/opnsense/scripts/OPNsense/Tinc/list_ciphers.py
@@ -1,7 +1,7 @@
 #!/usr/local/bin/python3
 
 """
-    Copyright (c) 2016-2019 Ad Schellevis <ad@opnsense.org>
+    Copyright (c) 2016-2020 Ad Schellevis <ad@opnsense.org>
     All rights reserved.
 
     Redistribution and use in source and binary forms, with or without
@@ -28,19 +28,14 @@
     --------------------------------------------------------------------------------------
     list ciphers
 """
-from subprocess import Popen, PIPE
+import subprocess
 import ujson
 
 response = dict()
 
-p = Popen(['/usr/bin/openssl','enc', '-help'],stdin=PIPE, stdout=PIPE, stderr=PIPE, bufsize=-1)
-output, error = p.communicate()
-cipher_section = False
-for line in error.decode().split('\n'):
-    if line.find('Cipher Types') == 0:
-        cipher_section = True
-        continue
-    if cipher_section:
+p = subprocess.run(['/usr/local/bin/openssl', 'enc', '-ciphers'], capture_output=True, text=True)
+for line in p.stdout.split("\n"):
+    if not line.startswith('Supported'):
         for item in line.split():
             if len(item) > 1:
                 response[item[1:]] = item[1:]