diff --git a/.docker/caosdb_client.json b/.docker/caosdb_client.json
index a3312af836c78756a57b1964711eeeaa50da1a81..8c63f71671910b425fbeb71a901ddc590ade9bb1 100644
--- a/.docker/caosdb_client.json
+++ b/.docker/caosdb_client.json
@@ -4,7 +4,6 @@
     "julialib-unittest": {
       "host": "caosdb-server",
       "port": 8443,
-      "server_certificate_path": "/cert/caosdb.cert.pem",
       "authentication": {
         "type": "plain",
         "username": "admin",