diff --git a/src/schemas/json/rumdl.json b/src/schemas/json/rumdl.json
index 4a8866dba3b..782cc89edb0 100644
--- a/src/schemas/json/rumdl.json
+++ b/src/schemas/json/rumdl.json
@@ -11,8 +11,6 @@
       "default": {
         "enable": [],
         "disable": [],
-        "extend-enable": [],
-        "extend-disable": [],
         "exclude": [],
         "include": [],
         "respect-gitignore": true,
@@ -21,7 +19,9 @@
         "unfixable": [],
         "flavor": "standard",
         "force-exclude": false,
-        "cache": true
+        "cache": true,
+        "extend-enable": [],
+        "extend-disable": []
       }
     },
     "per-file-ignores": {
@@ -83,22 +83,6 @@
           },
           "default": []
         },
-        "extend-enable": {
-          "description": "Additional rules to enable on top of the base set (additive across config levels)",
-          "type": "array",
-          "items": {
-            "type": "string"
-          },
-          "default": []
-        },
-        "extend-disable": {
-          "description": "Additional rules to disable on top of the base set (additive across config levels)",
-          "type": "array",
-          "items": {
-            "type": "string"
-          },
-          "default": []
-        },
         "exclude": {
           "description": "Files to exclude",
           "type": "array",
@@ -126,29 +110,8 @@
           "default": 80
         },
         "output-format": {
-          "description": "Output format for linting results",
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "text",
-                "full",
-                "concise",
-                "grouped",
-                "json",
-                "json-lines",
-                "github",
-                "gitlab",
-                "pylint",
-                "azure",
-                "sarif",
-                "junit"
-              ]
-            },
-            {
-              "type": "null"
-            }
-          ]
+          "description": "Output format for linting results (e.g., \"text\", \"json\", \"pylint\", etc.)",
+          "type": ["string", "null"]
         },
         "fixable": {
           "description": "Rules that are allowed to be fixed when --fix is used\nIf specified, only these rules will be fixed",
@@ -185,6 +148,22 @@
           "description": "Whether caching is enabled (default: true)\nCan also be disabled via --no-cache CLI flag",
           "type": "boolean",
           "default": true
+        },
+        "extend-enable": {
+          "description": "Additional rules to enable on top of the base set (additive)",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "default": []
+        },
+        "extend-disable": {
+          "description": "Additional rules to disable on top of the base set (additive)",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "default": []
         }
       }
     },