diff --git a/clink/docker-compose.yml b/clink/docker-compose.yml
index 15a784d..1c5fbea 100644
--- a/clink/docker-compose.yml
+++ b/clink/docker-compose.yml
@@ -52,6 +52,6 @@ configs:
           }
         },
         "AllowFunnel": {
-          "$${TS_CERT_DOMAIN}:443": false
+          "$${TS_CERT_DOMAIN}:443": ${TS_ALLOW_FUNNEL:-false}
         }
       }
diff --git a/clink/example.env b/clink/example.env
index fd69615..59c76be 100644
--- a/clink/example.env
+++ b/clink/example.env
@@ -1,3 +1,4 @@
 TS_HOSTNAME=clink
 TS_AUTHKEY=tskey-client-nnn-nnn
 TS_EXTRA_ARGS=--advertise-tags=tag:container
+TS_ALLOW_FUNNEL=false