diff --git a/src/language/markdown-source-code.js b/src/language/markdown-source-code.js
index 6127be89..2c45f96b 100644
--- a/src/language/markdown-source-code.js
+++ b/src/language/markdown-source-code.js
@@ -13,7 +13,6 @@ import {
 	ConfigCommentParser,
 	Directive,
 } from "@eslint/plugin-kit";
-import { findOffsets } from "../util.js";
 
 //-----------------------------------------------------------------------------
 // Types
@@ -66,53 +65,38 @@ class InlineConfigComment {
 /**
  * Extracts inline configuration comments from an HTML node.
  * @param {Html} node The HTML node to extract comments from.
+ * @param {MarkdownSourceCode} sourceCode The Markdown source code object.
  * @returns {Array<InlineConfigComment>} The inline configuration comments found in the node.
  */
-function extractInlineConfigCommentsFromHTML(node) {
+function extractInlineConfigCommentsFromHTML(node, sourceCode) {
 	if (!configCommentStart.test(node.value)) {
 		return [];
 	}
+
+	/** @type {Array<InlineConfigComment>} */
 	const comments = [];
 
+	/** @type {RegExpExecArray} */
 	let match;
 
 	while ((match = htmlComment.exec(node.value))) {
 		if (configCommentStart.test(match[0])) {
-			const comment = match[0];
-
-			// calculate location of the comment inside the node
-			const start = {
-				...node.position.start,
-			};
-
-			const end = {
-				...node.position.start,
-			};
-
-			const {
-				lineOffset: startLineOffset,
-				columnOffset: startColumnOffset,
-			} = findOffsets(node.value, match.index);
-
-			start.line += startLineOffset;
-			start.column += startColumnOffset;
-			start.offset += match.index;
-
-			const commentLineCount = comment.split("\n").length - 1;
-
-			end.line = start.line + commentLineCount;
-			end.column =
-				commentLineCount === 0
-					? start.column + comment.length
-					: comment.length - comment.lastIndexOf("\n");
-			end.offset = start.offset + comment.length;
+			// calculate offset of the comment inside the node
+			const startOffset = match.index + node.position.start.offset;
+			const endOffset = startOffset + match[0].length;
 
 			comments.push(
 				new InlineConfigComment({
 					value: match[1].trim(),
 					position: {
-						start,
-						end,
+						start: {
+							...sourceCode.getLocFromIndex(startOffset),
+							offset: startOffset,
+						},
+						end: {
+							...sourceCode.getLocFromIndex(endOffset),
+							offset: endOffset,
+						},
 					},
 				}),
 			);
@@ -191,8 +175,8 @@ export class MarkdownSourceCode extends TextSourceCodeBase {
 	 */
 	getInlineConfigNodes() {
 		if (!this.#inlineConfigComments) {
-			this.#inlineConfigComments = this.#htmlNodes.flatMap(
-				extractInlineConfigCommentsFromHTML,
+			this.#inlineConfigComments = this.#htmlNodes.flatMap(htmlNode =>
+				extractInlineConfigCommentsFromHTML(htmlNode, this),
 			);
 		}
 
diff --git a/src/util.js b/src/util.js
index e2dee3e7..36cf9954 100644
--- a/src/util.js
+++ b/src/util.js
@@ -23,34 +23,6 @@ export const htmlCommentPattern = /<!--[\s\S]*?-->/gu;
 // Helpers
 //-----------------------------------------------------------------------------
 
-/**
- * Finds the line and column offsets for a given offset in a string.
- * @param {string} text The text to search.
- * @param {number} offset The offset to find.
- * @returns {{lineOffset:number,columnOffset:number}} The location of the offset.
- *      Note that `columnOffset` should be used as an offset to the column number
- *      of the given text in the source code only when `lineOffset` is 0.
- *      Otherwise, it should be used as a 0-based column number in the source code.
- */
-export function findOffsets(text, offset) {
-	let lineOffset = 0;
-	let columnOffset = 0;
-
-	for (let i = 0; i < offset; i++) {
-		if (text[i] === "\n") {
-			lineOffset++;
-			columnOffset = 0;
-		} else {
-			columnOffset++;
-		}
-	}
-
-	return {
-		lineOffset,
-		columnOffset,
-	};
-}
-
 /**
  * Checks if a frontmatter block contains a title matching the given pattern
  * @param {string} value The frontmatter content
diff --git a/tests/util.test.js b/tests/util.test.js
index be01a358..f5c2de57 100644
--- a/tests/util.test.js
+++ b/tests/util.test.js
@@ -8,57 +8,13 @@
 //------------------------------------------------------------------------------
 
 import assert from "node:assert";
-import {
-	findOffsets,
-	frontmatterHasTitle,
-	stripHtmlComments,
-} from "../src/util.js";
+import { frontmatterHasTitle, stripHtmlComments } from "../src/util.js";
 
 //------------------------------------------------------------------------------
 // Tests
 //------------------------------------------------------------------------------
 
 describe("util", () => {
-	describe("findOffsets()", () => {
-		it("should return correct offsets for a simple string", () => {
-			const text = "Hello world!";
-			const offset = 6; // 'w' in "world"
-			const result = findOffsets(text, offset);
-			assert.deepStrictEqual(result, { lineOffset: 0, columnOffset: 6 });
-		});
-
-		it("should handle line breaks correctly", () => {
-			const text = "Hello\nworld!";
-			const offset = 6; // 'w' in "world"
-			const result = findOffsets(text, offset);
-			assert.deepStrictEqual(result, { lineOffset: 1, columnOffset: 0 });
-		});
-
-		it("should handle Windows-style line endings", () => {
-			const text = "Hello\r\nworld!";
-			const offset = 7; // 'w' in "world"
-			const result = findOffsets(text, offset);
-			assert.deepStrictEqual(result, { lineOffset: 1, columnOffset: 0 });
-		});
-
-		it("should handle offsets at the start of the string", () => {
-			const text = "Hello, world!";
-			const offset = 0; // Start of the string
-			const result = findOffsets(text, offset);
-			assert.deepStrictEqual(result, { lineOffset: 0, columnOffset: 0 });
-		});
-
-		it("should handle offsets at the end of the string", () => {
-			const text = "Hello, world!";
-			const offset = text.length - 1; // Last character '!'
-			const result = findOffsets(text, offset);
-			assert.deepStrictEqual(result, {
-				lineOffset: 0,
-				columnOffset: text.length - 1,
-			});
-		});
-	});
-
 	describe("frontmatterHasTitle()", () => {
 		const pattern = /^title:\s*My Document$/u;