diff --git a/src/lib/findAtConfigPath.js b/src/lib/findAtConfigPath.js
index 81bf9cae4..15d28efa8 100644
--- a/src/lib/findAtConfigPath.js
+++ b/src/lib/findAtConfigPath.js
@@ -3,13 +3,12 @@ import path from 'path'
 /**
  * Find the @config at-rule in the given CSS AST and return the relative path to the config file
  *
- *
  * @param {import('postcss').Root} root
  * @param {import('postcss').Result} result
  */
 export function findAtConfigPath(root, result) {
   let configPath = null
-  let relativeTo = root.source.input.file ?? result.opts.from ?? null
+  let relativeTo = root.source?.input.file ?? result.opts.from ?? null
 
   root.walkAtRules('config', (rule) => {
     if (relativeTo === undefined) {
@@ -22,12 +21,19 @@ export function findAtConfigPath(root, result) {
       throw rule.error('Only `@config` at-rule is allowed per file.')
     }
 
-    configPath = rule.params.replace(/^['"]|['"]$/g, '')
-    rule.remove()
+    let matches = rule.params.match(/(['"])(.*?)\1/)
+    if (!matches) {
+      throw rule.error(
+        'The `@config` at-rule must be followed by a string containing the path to the config file.'
+      )
+    }
 
+    configPath = matches[2]
     if (path.isAbsolute(configPath)) {
       throw rule.error('The `@config` at-rule cannot be used with an absolute path.')
     }
+
+    rule.remove()
   })
 
   return configPath ? path.resolve(path.dirname(relativeTo), configPath) : null
diff --git a/src/lib/setupTrackingContext.js b/src/lib/setupTrackingContext.js
index 8c68e9f18..3e51bd9e1 100644
--- a/src/lib/setupTrackingContext.js
+++ b/src/lib/setupTrackingContext.js
@@ -25,8 +25,8 @@ function getCandidateFiles(context, tailwindConfig) {
 }
 
 // Get the config object based on a path
-function getTailwindConfig(configOrPath, inputPath) {
-  let userConfigPath = resolveConfigPath(configOrPath, inputPath)
+function getTailwindConfig(configOrPath) {
+  let userConfigPath = resolveConfigPath(configOrPath)
 
   if (userConfigPath !== null) {
     let [prevConfig, prevConfigHash, prevDeps, prevModified] =
@@ -79,7 +79,7 @@ export default function setupTrackingContext(configOrPath) {
   return ({ tailwindDirectives, registerDependency }) => {
     return (root, result) => {
       let [tailwindConfig, userConfigPath, tailwindConfigHash, configDependencies] =
-        getTailwindConfig(configOrPath, result.opts.from)
+        getTailwindConfig(configOrPath)
 
       let contextDependencies = new Set(configDependencies)
 
diff --git a/src/util/normalizeConfig.js b/src/util/normalizeConfig.js
index 70ff792fb..baee48394 100644
--- a/src/util/normalizeConfig.js
+++ b/src/util/normalizeConfig.js
@@ -59,7 +59,7 @@ export function normalizeConfig(config) {
       // Only `files`, `relative`, `extract`, and `transform` can exist in `config.content`
       if (
         Object.keys(config.content).some(
-          (key) => !['files', 'extract', 'transform', 'relative'].includes(key)
+          (key) => !['files', 'relative', 'extract', 'transform'].includes(key)
         )
       ) {
         return false
diff --git a/src/util/resolveConfigPath.js b/src/util/resolveConfigPath.js
index 24fda7b5e..646a46fd4 100644
--- a/src/util/resolveConfigPath.js
+++ b/src/util/resolveConfigPath.js
@@ -1,6 +1,5 @@
 import fs from 'fs'
 import path from 'path'
-import { flagEnabled } from '../featureFlags.js'
 
 function isObject(value) {
   return typeof value === 'object' && value !== null
@@ -14,36 +13,7 @@ function isString(value) {
   return typeof value === 'string' || value instanceof String
 }
 
-/**
- * This will take a possibly-relative path to a config and resolve
- * it relative to the input path IF that config file exists and
- * has the `resolveConfigRelativeToInput` flag enabled.
- *
- * If that file does not exist, or the flag is disabled, it will
- * resolve the path relative to the current working directory.
- *
- * @param {string|undefined} inputPath
- * @param {string} configPath
- * @returns {string}
- */
-function pickResolvedPath(configPath, inputPath) {
-  if (path.isAbsolute(configPath)) {
-    return configPath
-  }
-
-  if (inputPath) {
-    try {
-      // Use require.resolve so we can find config file in parent directories
-      return require.resolve(configPath, {
-        paths: [path.dirname(inputPath)],
-      })
-    } catch {}
-  }
-
-  return path.resolve(configPath)
-}
-
-export default function resolveConfigPath(pathOrConfig, inputPath) {
+export default function resolveConfigPath(pathOrConfig) {
   // require('tailwindcss')({ theme: ..., variants: ... })
   if (isObject(pathOrConfig) && pathOrConfig.config === undefined && !isEmpty(pathOrConfig)) {
     return null
@@ -55,10 +25,6 @@ export default function resolveConfigPath(pathOrConfig, inputPath) {
     pathOrConfig.config !== undefined &&
     isString(pathOrConfig.config)
   ) {
-    // if (pathOrConfig.experimental?.contextualPaths) {
-    //   return pickResolvedPath(pathOrConfig.config, inputPath)
-    // }
-
     return path.resolve(pathOrConfig.config)
   }