diff --git a/discord/http.py b/discord/http.py
index 423f1c8f9..0ed8a9c7a 100644
--- a/discord/http.py
+++ b/discord/http.py
@@ -527,7 +527,6 @@ class HTTPClient:
         *,
         proxy: Optional[str] = None,
         proxy_auth: Optional[aiohttp.BasicAuth] = None,
-        unsync_clock: bool = True,
         http_trace: Optional[aiohttp.TraceConfig] = None,
         max_ratelimit_timeout: Optional[float] = None,
     ) -> None:
@@ -548,7 +547,6 @@ class HTTPClient:
         self.proxy: Optional[str] = proxy
         self.proxy_auth: Optional[aiohttp.BasicAuth] = proxy_auth
         self.http_trace: Optional[aiohttp.TraceConfig] = http_trace
-        self.use_clock: bool = not unsync_clock
         self.max_ratelimit_timeout: Optional[float] = max(30.0, max_ratelimit_timeout) if max_ratelimit_timeout else None
 
         user_agent = 'DiscordBot (https://github.com/Rapptz/discord.py {0}) Python/{1[0]}.{1[1]} aiohttp/{2}'