diff --git a/config.py b/config.py
index 0e578bb..d3c423a 100644
--- a/config.py
+++ b/config.py
@@ -15,4 +15,4 @@ SECURE_ONLY = True
 # TLS_ONLY = True
 
 # Tag for advertising, obtainable from @MTProxybot
-# AD_TAG = "3c09c680b76ee91a4c25ad51f742267d"
\ No newline at end of file
+# AD_TAG = "3c09c680b76ee91a4c25ad51f742267d"
diff --git a/mtprotoproxy.py b/mtprotoproxy.py
index 80d597a..dbcfbaf 100755
--- a/mtprotoproxy.py
+++ b/mtprotoproxy.py
@@ -1424,7 +1424,7 @@ def print_tg_info():
                 print("{}: tg://proxy?{}".format(user, params_encodeded), flush=True)
 
             tls_secret = bytes.fromhex("ee" + secret) + config.TLS_DOMAIN.encode()
-            tls_secret_base64 = base64.b64encode(tls_secret)
+            tls_secret_base64 = base64.urlsafe_b64encode(tls_secret)
             params = {"server": ip, "port": config.PORT, "secret": tls_secret_base64}
             params_encodeded = urllib.parse.urlencode(params, safe=':')
             print("{}: tg://proxy?{} (experimental)".format(user, params_encodeded), flush=True)