diff --git a/.eslintrc.json.typings b/.eslintrc.json.typings
deleted file mode 100644
index 9cb5491d..00000000
--- a/.eslintrc.json.typings
+++ /dev/null
@@ -1,107 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "es2021": true,
-    "node": true
-  },
-  "parser": "@typescript-eslint/parser",
-  "plugins": [
-    "@stylistic/ts",
-    "@typescript-eslint",
-    "jsdoc"
-  ],
-  "rules": {
-    "@stylistic/ts/indent": [
-      "warn",
-      2
-    ],
-    "@stylistic/ts/semi": [
-      "warn",
-      "always"
-    ],
-    "@stylistic/ts/quotes": [
-      "warn",
-      "single",
-      { "allowTemplateLiterals": true }
-    ],
-
-    "@typescript-eslint/array-type": [
-      "warn",
-      {
-        "default": "array",
-        "readonly": "generic"
-      }
-    ],
-    "@typescript-eslint/explicit-function-return-type": [
-      "warn",
-      {
-        "allowExpressions": true
-      }
-    ],
-    "@typescript-eslint/member-delimiter-style": [
-      "warn",
-      {
-        "multiline": {
-          "delimiter": "semi",
-          "requireLast": true
-        },
-        "singleline": {
-          "delimiter": "comma",
-          "requireLast": false
-        }
-      }
-    ],
-    "@typescript-eslint/naming-convention": [
-      "warn",
-      { "selector": "typeLike", "format": ["PascalCase"] },
-      { "selector": "interface", "format": ["PascalCase"], "prefix": ["I"] }
-    ],
-    "@typescript-eslint/prefer-namespace-keyword": "warn",
-    "@typescript-eslint/type-annotation-spacing": "warn",
-
-    "comma-dangle": [
-      "warn",
-      {
-        "objects": "never",
-        "arrays": "never",
-        "functions": "never"
-      }
-    ],
-    "curly": [
-      "warn",
-      "multi-line"
-    ],
-    "eol-last": "warn",
-    "eqeqeq": [
-      "warn",
-      "always"
-    ],
-    "jsdoc/check-alignment": 1,
-    "jsdoc/check-param-names": 1,
-    "keyword-spacing": "warn",
-    "max-len": [
-      "warn",
-      {
-        "code": 1000, // Don't enforce for code
-        "comments": 80,
-        "ignoreUrls": true,
-        "ignorePattern": "^ *(?<ps_description>\\* Ps=)"
-      }
-    ],
-    "no-extra-semi": "error",
-    "no-irregular-whitespace": "warn",
-    "no-trailing-spaces": "warn",
-    "object-curly-spacing": [
-      "warn",
-      "always"
-    ],
-    "spaced-comment": [
-      "warn",
-      "always",
-      {
-        "markers": ["/"],
-        "exceptions": ["-"]
-      }
-    ]
-  }
-}
diff --git a/eslint.config.typings.mjs b/eslint.config.typings.mjs
new file mode 100644
index 00000000..773a9159
--- /dev/null
+++ b/eslint.config.typings.mjs
@@ -0,0 +1,56 @@
+// @ts-check
+import stylistic from '@stylistic/eslint-plugin';
+import jsdoc from 'eslint-plugin-jsdoc';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    files: ['typings/**/*.d.ts'],
+    plugins: {
+      '@stylistic': stylistic,
+      '@typescript-eslint': tseslint.plugin,
+      jsdoc
+    },
+    languageOptions: {
+      parser: tseslint.parser
+    },
+    rules: {
+      '@stylistic/indent': ['warn', 2],
+      '@stylistic/semi': ['warn', 'always'],
+      '@stylistic/quotes': ['warn', 'single', { allowTemplateLiterals: true }],
+      '@stylistic/member-delimiter-style': ['warn', {
+        multiline: { delimiter: 'semi', requireLast: true },
+        singleline: { delimiter: 'comma', requireLast: false }
+      }],
+      '@stylistic/type-annotation-spacing': 'warn',
+
+      '@typescript-eslint/array-type': ['warn', { default: 'array', readonly: 'generic' }],
+      '@typescript-eslint/explicit-function-return-type': ['warn', { allowExpressions: true }],
+      '@typescript-eslint/naming-convention': [
+        'warn',
+        { selector: 'typeLike', format: ['PascalCase'] },
+        { selector: 'interface', format: ['PascalCase'], prefix: ['I'] }
+      ],
+      '@typescript-eslint/prefer-namespace-keyword': 'warn',
+
+      'comma-dangle': ['warn', { objects: 'never', arrays: 'never', functions: 'never' }],
+      'curly': ['warn', 'multi-line'],
+      'eol-last': 'warn',
+      'eqeqeq': ['warn', 'always'],
+      'jsdoc/check-alignment': 'warn',
+      'jsdoc/check-param-names': 'warn',
+      'keyword-spacing': 'warn',
+      'max-len': ['warn', {
+        code: 1000,
+        comments: 80,
+        ignoreUrls: true,
+        ignorePattern: '^ *(?<ps_description>\\* Ps=)'
+      }],
+      'no-extra-semi': 'error',
+      'no-irregular-whitespace': 'warn',
+      'no-trailing-spaces': 'warn',
+      'object-curly-spacing': ['warn', 'always'],
+      'spaced-comment': ['warn', 'always', { markers: ['/'], exceptions: ['-'] }]
+    }
+  }
+);
diff --git a/package.json b/package.json
index 6094a060..ecf530ca 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "posttest": "npm run lint",
     "lint": "eslint --max-warnings 0 src/ addons/",
     "lint-fix": "eslint --fix src/ addons/",
-    "lint-api": "eslint --no-eslintrc -c .eslintrc.json.typings --max-warnings 0 --no-ignore --ext .d.ts typings/",
+    "lint-api": "eslint --config eslint.config.typings.mjs --max-warnings 0 typings/",
     "test-unit": "node ./bin/test_unit.js",
     "test-unit-coverage": "node ./bin/test_unit.js --coverage",
     "test-unit-dev": "cross-env NODE_PATH='./out' mocha",
diff --git a/typings/xterm-headless.d.ts b/typings/xterm-headless.d.ts
index 2c6f971e..0e6966be 100644
--- a/typings/xterm-headless.d.ts
+++ b/typings/xterm-headless.d.ts
@@ -1231,7 +1231,7 @@ declare module '@xterm/headless' {
      * @param id Specifies the function identifier under which the callback
      * gets registered, e.g. {intermediates: '%' final: 'G'} for
      * default charset selection.
-     * @param callback The function to handle the sequence.
+     * @param handler The function to handle the sequence.
      * Return true if the sequence was handled; false if we should try
      * a previous handler (set by addEscHandler or setEscHandler).
      * The most recently added handler is tried first.
diff --git a/typings/xterm.d.ts b/typings/xterm.d.ts
index 1009f5c7..95895c52 100644
--- a/typings/xterm.d.ts
+++ b/typings/xterm.d.ts
@@ -1830,7 +1830,7 @@ declare module '@xterm/xterm' {
      * @param id Specifies the function identifier under which the callback gets
      * registered, e.g. {intermediates: '%' final: 'G'} for default charset
      * selection.
-     * @param callback The function to handle the sequence.
+     * @param handler The function to handle the sequence.
      * Return `true` if the sequence was handled, `false` if the parser should
      * try a previous handler. The most recently added handler is tried first.
      * @returns An IDisposable you can call to remove this handler.