diff --git a/README.md b/README.md
index db0c823..2167fdc 100644
--- a/README.md
+++ b/README.md
@@ -181,7 +181,7 @@ FYI, here are the `default` values:
   settings: {
     tailwindcss: {
       // These are the default values but feel free to customize
-      callees: ["classnames", "clsx", "ctl"],
+      callees: ["classNames", "classnames", "clsx", "ctl"],
       config: "tailwind.config.js", // returned from `loadConfig()` utility if not provided
       cssFiles: [
         "**/*.css",
diff --git a/docs/rules/classnames-order.md b/docs/rules/classnames-order.md
index 5fb6f92..135a01b 100644
--- a/docs/rules/classnames-order.md
+++ b/docs/rules/classnames-order.md
@@ -32,7 +32,7 @@ Examples of **correct** code for this rule:
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/enforces-negative-arbitrary-values.md b/docs/rules/enforces-negative-arbitrary-values.md
index 48f4632..3695c3c 100644
--- a/docs/rules/enforces-negative-arbitrary-values.md
+++ b/docs/rules/enforces-negative-arbitrary-values.md
@@ -50,7 +50,7 @@ Examples of **correct** code for this rule:
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/enforces-shorthand.md b/docs/rules/enforces-shorthand.md
index 6b694fb..7a5e830 100644
--- a/docs/rules/enforces-shorthand.md
+++ b/docs/rules/enforces-shorthand.md
@@ -42,7 +42,7 @@ If indeed, you are using the `classnames-order` rule, then it'll be automaticall
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/migration-from-tailwind-2.md b/docs/rules/migration-from-tailwind-2.md
index c84cb64..5e83ff0 100644
--- a/docs/rules/migration-from-tailwind-2.md
+++ b/docs/rules/migration-from-tailwind-2.md
@@ -87,7 +87,7 @@ This rule will report the issue but **it will not fix it for you**...
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/no-arbitrary-value.md b/docs/rules/no-arbitrary-value.md
index 84f1e86..549449c 100644
--- a/docs/rules/no-arbitrary-value.md
+++ b/docs/rules/no-arbitrary-value.md
@@ -32,7 +32,7 @@ Examples of **correct** code for this rule:
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/no-contradicting-classname.md b/docs/rules/no-contradicting-classname.md
index b96ad32..6fe1c6b 100644
--- a/docs/rules/no-contradicting-classname.md
+++ b/docs/rules/no-contradicting-classname.md
@@ -32,7 +32,7 @@ Examples of **correct** code for this rule:
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/docs/rules/no-custom-classname.md b/docs/rules/no-custom-classname.md
index ef63432..a85a23b 100644
--- a/docs/rules/no-custom-classname.md
+++ b/docs/rules/no-custom-classname.md
@@ -34,7 +34,7 @@ Examples of **correct** code for this rule:
 ...
 ```
 
-### `callees` (default: `["classnames", "clsx", "ctl", "cva", "tv"]`)
+### `callees` (default: `["classNames", "classnames", "clsx", "ctl", "cva", "tv"]`)
 
 If you use some utility library like [@netlify/classnames-template-literals](https://github.com/netlify/classnames-template-literals), you can add its name to the list to make sure it gets parsed by this rule.
 
diff --git a/lib/util/settings.js b/lib/util/settings.js
index 9c24567..d0be5a5 100644
--- a/lib/util/settings.js
+++ b/lib/util/settings.js
@@ -21,7 +21,7 @@ function getOption(context, name) {
   // Fallback to defaults
   switch (name) {
     case 'callees':
-      return ['classnames', 'clsx', 'ctl', 'cva', 'tv'];
+      return ['classNames', 'classnames', 'clsx', 'ctl', 'cva', 'tv'];
     case 'ignoredKeys':
       return ['compoundVariants', 'defaultVariants'];
     case 'classRegex':