diff --git a/docs/api.json b/docs/api.json
index 2a4067494..edd595850 100644
--- a/docs/api.json
+++ b/docs/api.json
@@ -36646,7 +36646,7 @@
 														"isOptional": true
 													},
 													"comment": {
-														"shortText": "An optional file path for the loader. If unspecified Intern will assume the loader's package is\ninstalled in `node_modules`. This property is prefixed with \"intern\" to distinguish it from\nother properties which will be passed to the loader. If present, Intern will read this property\nand then remove it before passing the options to the loader."
+														"shortText": "An optional file path for the loader. If unspecified Intern will assume the loader's package is\ninstalled in `node_modules`. This property is prefixed with \"intern\" to distinguish it from\nother properties which will be passed to the loader. If present, Intern will read this property\nand then filter it out of the config passed to the loader."
 													},
 													"sources": [
 														{
diff --git a/src/schemas/config.json b/src/schemas/config.json
index 14bb8208a..c0bf6404e 100644
--- a/src/schemas/config.json
+++ b/src/schemas/config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "https://theintern.io/intern/resources/4/schemas/config-4.6.json",
+  "$id": "https://theintern.io/intern/resources/4/schemas/config-4.8.json",
 
   "title": "Intern",
   "description": "Intern v4 config schema",
@@ -532,7 +532,10 @@
           "properties": {
             "script": { "$ref": "#/definitions/loaderName" },
             "options": {
-              "type": "object"
+              "type": "object",
+              "properties": {
+                "internLoaderPath": { "type": "string" }
+              }
             }
           },
           "required": ["script"],