1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/http/proxyagent.py b/synapse/http/proxyagent.py
index a3f31452d0..6fd88bde20 100644
--- a/synapse/http/proxyagent.py
+++ b/synapse/http/proxyagent.py
@@ -173,7 +173,7 @@ class ProxyAgent(_AgentBase):
             raise ValueError(f"Invalid URI {uri!r}")
 
         parsed_uri = URI.fromBytes(uri)
-        pool_key = (parsed_uri.scheme, parsed_uri.host, parsed_uri.port)
+        pool_key = f"{parsed_uri.scheme!r}{parsed_uri.host!r}{parsed_uri.port}"
         request_path = parsed_uri.originForm
 
         should_skip_proxy = False
@@ -199,7 +199,7 @@ class ProxyAgent(_AgentBase):
                 )
             # Cache *all* connections under the same key, since we are only
             # connecting to a single destination, the proxy:
-            pool_key = ("http-proxy", self.http_proxy_endpoint)
+            pool_key = "http-proxy"
             endpoint = self.http_proxy_endpoint
             request_path = uri
         elif (