fourstring
diff --git a/‎pyrogram/connection/connection.py‎
Lines changed: 2 additions & 1 deletion b/‎pyrogram/connection/connection.py‎
Lines changed: 2 additions & 1 deletion
@@ -32,7 +32,8 @@ class Connection:
         0: TCPFull,
         1: TCPAbridged,
         2: TCPIntermediate,
-        3: TCPAbridgedO
+        3: TCPAbridgedO,
+        4: TCPIntermediateO
     }
 
     def __init__(self, address: tuple, proxy: dict, mode: int = 1):
Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,8 @@ class Connection:`
`32`	`32`	`0: TCPFull,`
`33`	`33`	`1: TCPAbridged,`
`34`	`34`	`2: TCPIntermediate,`
`35`		`- 3: TCPAbridgedO`
	`35`	`+ 3: TCPAbridgedO,`
	`36`	`+ 4: TCPIntermediateO`
`36`	`37`	`}`
`37`	`38`
`38`	`39`	`def __init__(self, address: tuple, proxy: dict, mode: int = 1):`