diff --git a/charts/bindplane/values.schema.json b/charts/bindplane/values.schema.json
index fce59a1..5024e13 100644
--- a/charts/bindplane/values.schema.json
+++ b/charts/bindplane/values.schema.json
@@ -56,17 +56,6 @@
         }
       },
       "additionalProperties": true
-    },
-    "postgres-sslSource": {
-      "type": "object",
-      "properties": {
-        "type": {
-          "type": "string",
-          "enum": ["secret", "manual"],
-          "description": "The type of source for the Postgres SSL certificate. Must be one of 'secret' or 'manual'."
-        }
-      },
-      "additionalProperties": true
     }
   },
   "required": ["nats", "eventbus", "auth"],