diff --git a/proxy.py b/proxy.py
index fc47175..e912420 100755
--- a/proxy.py
+++ b/proxy.py
@@ -98,7 +98,7 @@ class ProxyRequestHandler(BaseHTTPRequestHandler):
         '''
         # request line: CONNECT www.example.com:443 HTTP/1.1
         self.host, self.port = self.path.split(':')
-        # SSL MITM
+        # TLS MITM
         self.wfile.write(
             ('HTTP/1.1 200 Connection established\r\n'
              + f'Proxy-agent: {self.version_string()}\r\n'
@@ -137,11 +137,11 @@ class ProxyRequestHandler(BaseHTTPRequestHandler):
             if hasattr(self, 'url'):
                 # Happens after the tunnel is established
                 logger.warning(f'{self.reqNum:03d} "{e}" while operating'
-                               f' on established local SSL tunnel for'
+                               f' on established local TSL tunnel for'
                                f' [{self.url}]')
             else:
                 logger.warning(f'{self.reqNum:03d} "{e}" while trying to'
-                               ' establish local SSL tunnel for'
+                               ' establish local TLS tunnel for'
                                f'[{self.path}]')
         self.close_connection = 1
 
@@ -205,7 +205,7 @@ class ProxyRequestHandler(BaseHTTPRequestHandler):
                     break
             server_conn.setblocking(True)
             if b'200' in datas and b'established' in datas.lower():
-                logger.info('{:03d} [P] SSL Pass-Thru: https://{}/'.format(
+                logger.info('{:03d} [P] TLS passthru: https://{}/'.format(
                             self.reqNum, self.path))
                 self.wfile.write(('HTTP/1.1 200 Connection established\r\n' +
                                   'Proxy-agent: {}\r\n\r\n'.format(
@@ -233,7 +233,7 @@ class ProxyRequestHandler(BaseHTTPRequestHandler):
         '''
         Tunnel traffic to remote host:port
         '''
-        logger.info('{:03d} [D] SSL Pass-Thru: https://{}/'.format(
+        logger.info('{:03d} [D] TLS passthru: https://{}/'.format(
                     self.reqNum, self.path))
         server_conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         try: