diff --git a/modules/uptime/jobspec.json b/modules/uptime/jobspec.json
index 12109b5..6faa539 100644
--- a/modules/uptime/jobspec.json
+++ b/modules/uptime/jobspec.json
@@ -24,6 +24,9 @@
                 "target": "/var/run/docker.sock",
                 "source": "/var/run/docker.sock"
               }
+            ],
+            "extra_hosts": [
+              "host.docker.internal:host-gateway"
             ]
           },
           "Resources": {