diff --git a/README.md b/README.md
index 0e7e43e..6e4c359 100644
--- a/README.md
+++ b/README.md
@@ -84,9 +84,13 @@ Sets how globs are matched, either the module file path, or the `import()` speci
 ```
 **default** `'ignore'`
 
+_Note, this option is only applied when `mode` is `parser`._
+
 _Note, this option only considers block comments that precede the dynamic imports specifier, and any comments coming after are ignored and left intact._
 
-Sets how dynamic imports with block comments are handled. If `ignore` is used, then it will be skipped and no magic comments from your configuration will be applied. If `replace` is used, then all found comments will be replaced with the magic comments. `append` and `prepend` add the magic comments before, or after the found comments, respectively. If a function is used it will be passed the found comments, and the magic comment string that is to be applied. The return value has the same effect as `replace`.
+Sets how dynamic imports with block comments are handled. If `ignore` is used, then it will be skipped and no magic comments from your configuration will be applied. If `replace` is used, then all found comments will be replaced with the magic comments. `append` and `prepend` add the magic comments after, or before the found comments, respectively.
+
+When a function is used it will be passed the found comments, and the magic comment string that is to be applied. The return value has the same effect as `replace`. There is an [example of using a function](https://github.com/morganney/magic-comments-loader/blob/main/__tests__/loader.spec.js#L1137-L1154) in the loader specification.
 
 ## Examples
 
diff --git a/package-lock.json b/package-lock.json
index f9daa70..f06b0dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "magic-comments-loader",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "magic-comments-loader",
-      "version": "2.1.0",
+      "version": "2.1.1",
       "license": "MIT",
       "dependencies": {
         "acorn": "^8.9.0",
diff --git a/package.json b/package.json
index e9e852d..1ae32e4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "magic-comments-loader",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Add webpack magic comments to your dynamic imports at build time.",
   "main": "dist",
   "type": "module",