diff --git a/.eslintrc.js b/.eslintrc.js
index 22b36bec..a5073c36 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -33,6 +33,7 @@ module.exports = {
       // related to /~https://github.com/eslint/eslint/issues/14207
       rules: {
         'prettier/prettier': 0,
+        'react/no-unescaped-entities': 1,
         'unicorn/filename-case': 0,
       },
       settings: {
diff --git a/package.json b/package.json
index 36f6ba47..b5346a68 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     ]
   },
   "typeCoverage": {
-    "atLeast": 99.7,
+    "atLeast": 99.92,
     "cache": true,
     "detail": true,
     "ignoreAsAssertion": true,
diff --git a/packages/eslint-mdx/src/helpers.ts b/packages/eslint-mdx/src/helpers.ts
index 2d733982..cc68f031 100644
--- a/packages/eslint-mdx/src/helpers.ts
+++ b/packages/eslint-mdx/src/helpers.ts
@@ -1,10 +1,16 @@
 /// <reference path="../typings.d.ts" />
 
 import type { Linter } from 'eslint'
-import type { SourceLocation } from 'estree'
-import type { Position } from 'unist'
+import type { Position as ESPosition, SourceLocation } from 'estree'
+import type { Point, Position } from 'unist'
 
-import type { Arrayable, JsxNode, ParserFn, ParserOptions } from './types'
+import type {
+  Arrayable,
+  JsxNode,
+  ParserFn,
+  ParserOptions,
+  ValueOf,
+} from './types'
 
 export const FALLBACK_PARSERS = [
   '@typescript-eslint/parser',
@@ -90,14 +96,29 @@ export const hasProperties = <T, P extends keyof T = keyof T>(
   obj &&
   properties.every(property => property in obj)
 
-export const restoreNodeLocation = <T>(
-  node: T,
-  startLine: number,
-  offset: number,
-): T => {
+// fix #292
+export const getPositionAt = (code: string, offset: number): ESPosition => {
+  let currOffset = 0
+
+  for (const [index, { length }] of code.split('\n').entries()) {
+    const line = index + 1
+    const nextOffset = currOffset + length
+
+    if (nextOffset >= offset) {
+      return {
+        line,
+        column: offset - currOffset,
+      }
+    }
+
+    currOffset = nextOffset + 1 // add a line break `\n` offset
+  }
+}
+
+export const restoreNodeLocation = <T>(node: T, point: Point): T => {
   if (node && typeof node === 'object') {
-    for (const value of Object.values(node)) {
-      restoreNodeLocation(value, startLine, offset)
+    for (const value of Object.values(node) as Array<ValueOf<T>>) {
+      restoreNodeLocation(value, point)
     }
   }
 
@@ -105,28 +126,25 @@ export const restoreNodeLocation = <T>(
     return node
   }
 
-  const {
+  let {
     loc: { start: startLoc, end: endLoc },
-    range,
+    range: [start, end],
   } = node
-  const start = range[0] + offset
-  const end = range[1] + offset
 
-  const restoredStartLine = startLine + startLoc.line
-  const restoredEndLine = startLine + endLoc.line
+  const range = [(start += point.offset), (end += point.offset)] as const
 
   return Object.assign(node, {
     start,
     end,
-    range: [start, end],
+    range,
     loc: {
       start: {
-        line: restoredStartLine,
-        column: startLoc.column + (restoredStartLine === 1 ? offset : 0),
+        line: point.line + startLoc.line,
+        column: startLoc.column + (startLoc.line === 1 ? point.column : 0),
       },
       end: {
-        line: restoredEndLine,
-        column: endLoc.column + (restoredEndLine === 1 ? offset : 0),
+        line: point.line + endLoc.line,
+        column: endLoc.column + (endLoc.line === 1 ? point.column : 0),
       },
     },
   })
diff --git a/packages/eslint-mdx/src/parser.ts b/packages/eslint-mdx/src/parser.ts
index 8eeb4ee2..56a0e04d 100644
--- a/packages/eslint-mdx/src/parser.ts
+++ b/packages/eslint-mdx/src/parser.ts
@@ -9,6 +9,7 @@ import type { Node, Parent } from 'unist'
 
 import {
   arrayify,
+  getPositionAt,
   hasProperties,
   isJsxNode,
   last,
@@ -193,7 +194,7 @@ export class Parser {
           for (const normalizedNode of arrayify(
             this.normalizeJsxNode(node, parent, options),
           )) {
-            this._nodeToAst(normalizedNode, options)
+            this._nodeToAst(code, normalizedNode, options)
           }
         },
       })
@@ -333,7 +334,7 @@ export class Parser {
   }
 
   // @internal
-  private _nodeToAst(node: Node, options: ParserOptions) {
+  private _nodeToAst(code: string, node: Node, options: ParserOptions) {
     if (node.data && node.data.jsxType === 'JSXElementWithHTMLComments') {
       this._services.JSXElementsWithHTMLComments.push(node)
     }
@@ -371,13 +372,18 @@ export class Parser {
       throw e
     }
 
-    const offset = start - program.range[0]
+    const startPoint = {
+      line: startLine,
+      // #279 related
+      column: getPositionAt(code, start).column,
+      offset: start,
+    }
 
     for (const prop of AST_PROPS)
       this._ast[prop].push(
         // ts doesn't understand the mixed type
         ...program[prop].map((item: never) =>
-          restoreNodeLocation(item, startLine, offset),
+          restoreNodeLocation(item, startPoint),
         ),
       )
   }
diff --git a/packages/eslint-mdx/src/types.ts b/packages/eslint-mdx/src/types.ts
index a87c9433..c39c7e16 100644
--- a/packages/eslint-mdx/src/types.ts
+++ b/packages/eslint-mdx/src/types.ts
@@ -2,10 +2,20 @@ import type { JSXElement, JSXFragment } from '@babel/types'
 import type { AST, Linter } from 'eslint'
 import type { Node, Parent, Point } from 'unist'
 
-export type JsxNode = (JSXElement | JSXFragment) & { range: [number, number] }
-
 export type Arrayable<T> = T[] | readonly T[]
 
+export declare type ValueOf<T> = T extends {
+  [key: string]: infer M
+}
+  ? M
+  : T extends {
+      [key: number]: infer N
+    }
+  ? N
+  : never
+
+export type JsxNode = (JSXElement | JSXFragment) & { range: [number, number] }
+
 export type ParserFn = (
   code: string,
   options: Linter.ParserOptions,
diff --git a/packages/eslint-plugin-mdx/src/processors/markdown.ts b/packages/eslint-plugin-mdx/src/processors/markdown.ts
index 2cb6977e..86ac6b0e 100644
--- a/packages/eslint-plugin-mdx/src/processors/markdown.ts
+++ b/packages/eslint-plugin-mdx/src/processors/markdown.ts
@@ -242,7 +242,7 @@ function preprocess(text: string, filename: string): ESLinterProcessorFile[] {
 
   traverse(ast, {
     code(node, parent) {
-      const comments = []
+      const comments: string[] = []
 
       if (node.lang) {
         let index = parent.children.indexOf(node) - 1
diff --git a/packages/eslint-plugin-mdx/src/processors/types.ts b/packages/eslint-plugin-mdx/src/processors/types.ts
index a569978c..75fc102a 100644
--- a/packages/eslint-plugin-mdx/src/processors/types.ts
+++ b/packages/eslint-plugin-mdx/src/processors/types.ts
@@ -18,7 +18,7 @@ export interface ESLintProcessor<
 }
 
 export interface ESLintMdxSettings {
-  'mdx/code-blocks': boolean
+  'mdx/code-blocks'?: boolean
   'mdx/language-mapper'?: false | Record<string, string>
 }
 
diff --git a/test/__snapshots__/fixtures.test.ts.snap b/test/__snapshots__/fixtures.test.ts.snap
index 97f6422a..494296f5 100644
--- a/test/__snapshots__/fixtures.test.ts.snap
+++ b/test/__snapshots__/fixtures.test.ts.snap
@@ -109,6 +109,8 @@ Array [
 
 exports[`fixtures should match all snapshots: 287.mdx 1`] = `Array []`;
 
+exports[`fixtures should match all snapshots: 292.mdx 1`] = `Array []`;
+
 exports[`fixtures should match all snapshots: adjacent.mdx 1`] = `Array []`;
 
 exports[`fixtures should match all snapshots: basic.mdx 1`] = `Array []`;
@@ -169,6 +171,14 @@ Array [
     "ruleId": "remark-lint-no-multiple-toplevel-headings",
     "severity": 1,
   },
+  Object {
+    "column": 7,
+    "line": 35,
+    "message": "\`'\` can be escaped with \`&apos;\`, \`&lsquo;\`, \`&#39;\`, \`&rsquo;\`.",
+    "nodeType": "JSXText",
+    "ruleId": "react/no-unescaped-entities",
+    "severity": 1,
+  },
   Object {
     "column": 2,
     "endColumn": 9,
@@ -221,7 +231,26 @@ Array [
 ]
 `;
 
-exports[`fixtures should match all snapshots: details.mdx 1`] = `Array []`;
+exports[`fixtures should match all snapshots: details.mdx 1`] = `
+Array [
+  Object {
+    "column": 290,
+    "line": 3,
+    "message": "\`'\` can be escaped with \`&apos;\`, \`&lsquo;\`, \`&#39;\`, \`&rsquo;\`.",
+    "nodeType": "JSXText",
+    "ruleId": "react/no-unescaped-entities",
+    "severity": 1,
+  },
+  Object {
+    "column": 5,
+    "line": 5,
+    "message": "\`'\` can be escaped with \`&apos;\`, \`&lsquo;\`, \`&#39;\`, \`&rsquo;\`.",
+    "nodeType": "JSXText",
+    "ruleId": "react/no-unescaped-entities",
+    "severity": 1,
+  },
+]
+`;
 
 exports[`fixtures should match all snapshots: jsx-in-list.mdx 1`] = `Array []`;
 
@@ -231,7 +260,26 @@ exports[`fixtures should match all snapshots: markdown.md 1`] = `Array []`;
 
 exports[`fixtures should match all snapshots: no-jsx-html-comments.mdx 1`] = `Array []`;
 
-exports[`fixtures should match all snapshots: no-unescaped-entities.mdx 1`] = `Array []`;
+exports[`fixtures should match all snapshots: no-unescaped-entities.mdx 1`] = `
+Array [
+  Object {
+    "column": 8,
+    "line": 2,
+    "message": "\`>\` can be escaped with \`&gt;\`.",
+    "nodeType": "JSXText",
+    "ruleId": "react/no-unescaped-entities",
+    "severity": 1,
+  },
+  Object {
+    "column": 13,
+    "line": 5,
+    "message": "\`>\` can be escaped with \`&gt;\`.",
+    "nodeType": "JSXText",
+    "ruleId": "react/no-unescaped-entities",
+    "severity": 1,
+  },
+]
+`;
 
 exports[`fixtures should match all snapshots: processor.mdx 1`] = `
 Array [
diff --git a/test/__snapshots__/helpers.test.ts.snap b/test/__snapshots__/helpers.test.ts.snap
new file mode 100644
index 00000000..1b35ebbc
--- /dev/null
+++ b/test/__snapshots__/helpers.test.ts.snap
@@ -0,0 +1,22 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Helpers should get correct loc range range 1`] = `
+Object {
+  "column": 2,
+  "line": 1,
+}
+`;
+
+exports[`Helpers should get correct loc range range 2`] = `
+Object {
+  "column": 13,
+  "line": 4,
+}
+`;
+
+exports[`Helpers should get correct loc range range 3`] = `
+Object {
+  "column": 19,
+  "line": 4,
+}
+`;
diff --git a/test/fixtures.test.ts b/test/fixtures.test.ts
index 12eb8039..8fe9aa99 100644
--- a/test/fixtures.test.ts
+++ b/test/fixtures.test.ts
@@ -15,6 +15,7 @@ const getCli = (lintCodeBlocks = false) =>
       extends: ['plugin:mdx/recommended'],
       plugins: ['react', 'unicorn', 'prettier'],
       rules: {
+        'react/no-unescaped-entities': 1,
         'unicorn/prefer-spread': 2,
       },
       overrides: lintCodeBlocks
diff --git a/test/fixtures/292.mdx b/test/fixtures/292.mdx
new file mode 100644
index 00000000..963fa36d
--- /dev/null
+++ b/test/fixtures/292.mdx
@@ -0,0 +1,8 @@
+# Header
+
+paragraph <div className="abc">content</div>
+
+- - <div kind="docs-packages-vuetify-preset" story="page">
+      Vuetify preset
+    </div>
+    : some extra text describing the preset
diff --git a/test/helpers.test.ts b/test/helpers.test.ts
index db9fc580..0c22657e 100644
--- a/test/helpers.test.ts
+++ b/test/helpers.test.ts
@@ -1,6 +1,6 @@
 import path from 'path'
 
-import { arrayify } from 'eslint-mdx'
+import { arrayify, getPositionAt } from 'eslint-mdx'
 import { getGlobals, getShortLang, requirePkg } from 'eslint-plugin-mdx'
 
 describe('Helpers', () => {
@@ -18,6 +18,19 @@ describe('Helpers', () => {
     expect(getShortLang('4.Markdown', { markdown: 'mkdn' })).toBe('mkdn')
   })
 
+  it('should get correct loc range range', () => {
+    const code = `
+# Header
+
+- jsx in list <div>
+    <a href="link">content</a>
+  </div>
+    `.trim()
+    expect(getPositionAt(code, code.indexOf('Header'))).toMatchSnapshot()
+    expect(getPositionAt(code, code.indexOf('link'))).toMatchSnapshot()
+    expect(getPositionAt(code, code.indexOf('content'))).toMatchSnapshot()
+  })
+
   it('should resolve globals correctly', () => {
     expect(getGlobals({})).toEqual({})
     expect(getGlobals(['a', 'b'])).toEqual({