diff --git a/phlex/config.json b/phlex/config.json
index e543aaf..50992ee 100644
--- a/phlex/config.json
+++ b/phlex/config.json
@@ -37,8 +37,5 @@
     "ssl": "bool",
     "certfile": "str",
     "keyfile": "str"
-  },
-  "environment": {
-    "LOG_FORMAT": "{LEVEL}: {MESSAGE}"
   }
 }