diff --git a/doc/node-config-schema.json b/doc/node-config-schema.json
index 19cb978333f..06c3942d867 100644
--- a/doc/node-config-schema.json
+++ b/doc/node-config-schema.json
@@ -698,6 +698,10 @@
               "type": "number",
               "description": "the line coverage minimum threshold"
             },
+            "test-forbid-only": {
+              "type": "boolean",
+              "description": "fail tests that use the 'only' option"
+            },
             "test-global-setup": {
               "type": "string",
               "description": "specifies the path to the global setup file"
@@ -1137,6 +1141,10 @@
               "type": "number",
               "description": "the line coverage minimum threshold"
             },
+            "test-forbid-only": {
+              "type": "boolean",
+              "description": "fail tests that use the 'only' option"
+            },
             "test-force-exit": {
               "type": "boolean",
               "description": "force test runner to exit upon completion"