diff --git a/dist/index.js b/dist/index.js
index 2e7d6e8..3f915bf 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -385,6 +385,7 @@ const getEventInfo = () => {
         commitSha: '',
         headRef: '',
         baseRef: '',
+        pwd: process.env.GITHUB_WORKSPACE || '',
     };
     if (github_1.context.eventName === 'pull_request' && github_1.context.payload) {
         eventInfo.commitSha = github_1.context.payload.pull_request?.head.sha;
@@ -489,7 +490,7 @@ const main = async () => {
         const eventInfo = (0, eventInfo_1.getEventInfo)();
         const coverageInfo = {
             cobertura: eventInfo.diffcoverRef === 'cobertura'
-                ? await (0, cobertura_1.parseFile)(eventInfo.coberturaPath)
+                ? await (0, cobertura_1.parseFile)(eventInfo.coberturaPath, `${eventInfo.pwd}/`)
                 : [],
             clover: eventInfo.diffcoverRef === 'clover'
                 ? await (0, clover_1.parseFile)(eventInfo.cloverPath)
@@ -728,6 +729,7 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.parseFile = void 0;
 /* eslint-disable @typescript-eslint/no-explicit-any */
 const fs_1 = __importDefault(__nccwpck_require__(7147));
+const path_1 = __importDefault(__nccwpck_require__(1017));
 const xml2js_1 = __importDefault(__nccwpck_require__(6189));
 const core = __importStar(__nccwpck_require__(2186));
 const classesFromPackages = (packages) => {
@@ -773,15 +775,16 @@ const extractLcovStyleBranches = (c) => {
     }
     return branches;
 };
-const unpackage = (coverage) => {
+const unpackage = (coverage, pwd) => {
     const packages = coverage.packages;
-    // const source = coverage.sources[0].source[0];
+    const source = coverage.sources[0].source[0];
     const classes = classesFromPackages(packages);
     return classes.map((c) => {
         const branches = extractLcovStyleBranches(c);
         const classCov = {
             title: c.$.name,
-            file: c.$.filename,
+            // file: c.$.filename,
+            file: path_1.default.join(source, c.$.filename).replace(pwd, ''),
             functions: {
                 found: c.methods && c.methods[0].method ? c.methods[0].method.length : 0,
                 hit: 0,
@@ -824,7 +827,7 @@ const unpackage = (coverage) => {
         return classCov;
     });
 };
-const parseContent = (xml) => {
+const parseContent = (xml, pwd) => {
     return new Promise((resolve, reject) => {
         xml2js_1.default.parseString(xml, (err, parseResult) => {
             if (err) {
@@ -833,12 +836,12 @@ const parseContent = (xml) => {
             if (!parseResult?.coverage) {
                 return reject(new Error('invalid or missing xml content'));
             }
-            const result = unpackage(parseResult.coverage);
+            const result = unpackage(parseResult.coverage, pwd);
             resolve(result);
         });
     });
 };
-const parseFile = async (file) => {
+const parseFile = async (file, pwd) => {
     return new Promise((resolve, reject) => {
         if (!file || file === '') {
             core.info('no file specified');
@@ -852,7 +855,7 @@ const parseFile = async (file) => {
                 }
                 else {
                     try {
-                        const info = await parseContent(data);
+                        const info = await parseContent(data, pwd);
                         // console.log('====== cobertura ======');
                         // console.log(JSON.stringify(info, null, 2));
                         resolve(info);
diff --git a/src/eventInfo.ts b/src/eventInfo.ts
index 2a3fc22..5debfd7 100644
--- a/src/eventInfo.ts
+++ b/src/eventInfo.ts
@@ -26,6 +26,7 @@ export const getEventInfo = (): EventInfo => {
     commitSha: '',
     headRef: '',
     baseRef: '',
+    pwd: process.env.GITHUB_WORKSPACE || '',
   };
   if (context.eventName === 'pull_request' && context.payload) {
     eventInfo.commitSha = context.payload.pull_request?.head.sha;
diff --git a/src/main.ts b/src/main.ts
index 63add15..85bc19e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -16,7 +16,7 @@ export const main = async (): Promise<void> => {
     const coverageInfo: CoverageTypeInfo = {
       cobertura:
         eventInfo.diffcoverRef === 'cobertura'
-          ? await parseCoberturaFile(eventInfo.coberturaPath)
+          ? await parseCoberturaFile(eventInfo.coberturaPath, `${eventInfo.pwd}/`)
           : [],
       clover:
         eventInfo.diffcoverRef === 'clover'
diff --git a/src/parsers/cobertura.ts b/src/parsers/cobertura.ts
index 279be53..7d52e8e 100644
--- a/src/parsers/cobertura.ts
+++ b/src/parsers/cobertura.ts
@@ -1,5 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import fs from 'fs';
+import path from 'path';
 import { CoverInfo, CoverInfoBranchesDetails } from '../types';
 import parseString from 'xml2js';
 import * as core from '@actions/core';
@@ -55,16 +56,17 @@ const extractLcovStyleBranches = (c: any) => {
   return branches;
 };
 
-const unpackage = (coverage: any): CoverInfo[] => {
+const unpackage = (coverage: any, pwd: string): CoverInfo[] => {
   const packages = coverage.packages;
-  // const source = coverage.sources[0].source[0];
+  const source = coverage.sources[0].source[0];
 
   const classes = classesFromPackages(packages);
   return classes.map((c) => {
     const branches = extractLcovStyleBranches(c);
     const classCov: CoverInfo = {
       title: c.$.name,
-      file: c.$.filename,
+      // file: c.$.filename,
+      file: path.join(source, c.$.filename).replace(pwd, ''),
       functions: {
         found: c.methods && c.methods[0].method ? c.methods[0].method.length : 0,
         hit: 0,
@@ -113,7 +115,7 @@ const unpackage = (coverage: any): CoverInfo[] => {
   });
 };
 
-const parseContent = (xml: string): Promise<CoverInfo[]> => {
+const parseContent = (xml: string, pwd: string): Promise<CoverInfo[]> => {
   return new Promise((resolve, reject) => {
     parseString.parseString(xml, (err, parseResult) => {
       if (err) {
@@ -122,13 +124,13 @@ const parseContent = (xml: string): Promise<CoverInfo[]> => {
       if (!parseResult?.coverage) {
         return reject(new Error('invalid or missing xml content'));
       }
-      const result = unpackage(parseResult.coverage);
+      const result = unpackage(parseResult.coverage, pwd);
       resolve(result);
     });
   });
 };
 
-export const parseFile = async (file: string): Promise<CoverInfo[]> => {
+export const parseFile = async (file: string, pwd: string): Promise<CoverInfo[]> => {
   return new Promise((resolve, reject) => {
     if (!file || file === '') {
       core.info('no file specified');
@@ -143,7 +145,7 @@ export const parseFile = async (file: string): Promise<CoverInfo[]> => {
             reject(err);
           } else {
             try {
-              const info = await parseContent(data);
+              const info = await parseContent(data, pwd);
               // console.log('====== cobertura ======');
               // console.log(JSON.stringify(info, null, 2));
               resolve(info);
diff --git a/src/types.d.ts b/src/types.d.ts
index 1ff06fc..a96bef9 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -29,6 +29,7 @@ export interface EventInfo {
   commitSha: string;
   headRef: string;
   baseRef: string;
+  pwd: string;
   filesStatus?: FilesStatus;
 }
 
diff --git a/test/diffCover.test.ts b/test/diffCover.test.ts
index aeeb894..a2c6d58 100644
--- a/test/diffCover.test.ts
+++ b/test/diffCover.test.ts
@@ -36,7 +36,10 @@ describe('diffCover tests', () => {
   describe('Empty responses', () => {
     test('showDiffcover false', async () => {
       const eventInfo: EventInfo = getEventInfo();
-      const cobertura = await parseFile('./test/assets/cobertura-coverage.xml');
+      const cobertura = await parseFile(
+        './test/assets/cobertura-coverage.xml',
+        '/Users/user/workspace/private/tests-coverage-report/',
+      );
       const coverageInfo: CoverageTypeInfo = {
         cobertura,
         clover: [],
@@ -55,7 +58,10 @@ describe('diffCover tests', () => {
       const eventInfo: EventInfo = getEventInfo();
       eventInfo.showDiffcover = true;
       eventInfo.diffcoverRef = 'cobertura';
-      const cobertura = await parseFile('./test/assets/cobertura-coverage.xml');
+      const cobertura = await parseFile(
+        './test/assets/cobertura-coverage.xml',
+        '/Users/user/workspace/private/tests-coverage-report/',
+      );
       const coverageInfo: CoverageTypeInfo = {
         cobertura,
         clover: [],
@@ -77,7 +83,10 @@ describe('diffCover tests', () => {
       const eventInfo: EventInfo = getEventInfo();
       eventInfo.showDiffcover = true;
       eventInfo.diffcoverRef = 'cobertura';
-      const cobertura = await parseFile('./test/assets/cobertura-coverage.xml');
+      const cobertura = await parseFile(
+        './test/assets/cobertura-coverage.xml',
+        '/Users/user/workspace/private/tests-coverage-report/',
+      );
       const coverageInfo: CoverageTypeInfo = {
         cobertura,
         clover: [],
@@ -117,7 +126,10 @@ describe('diffCover tests', () => {
       const eventInfo: EventInfo = getEventInfo();
       eventInfo.showDiffcover = true;
       eventInfo.diffcoverRef = 'cobertura';
-      const cobertura = await parseFile('./test/assets/cobertura-coverage.xml');
+      const cobertura = await parseFile(
+        './test/assets/cobertura-coverage.xml',
+        '/Users/user/workspace/private/tests-coverage-report/',
+      );
       const coverageInfo: CoverageTypeInfo = {
         cobertura,
         clover: [],
@@ -238,7 +250,10 @@ describe('diffCover tests', () => {
         });
       eventInfo.showDiffcover = true;
       eventInfo.diffcoverRef = 'cobertura';
-      const cobertura = await parseFile('./test/assets/cobertura-coverage.xml');
+      const cobertura = await parseFile(
+        './test/assets/cobertura-coverage.xml',
+        '/Users/user/workspace/private/tests-coverage-report/',
+      );
       const coverageInfo: CoverageTypeInfo = {
         cobertura,
         clover: [],
diff --git a/test/parsers/cobertura.test.ts b/test/parsers/cobertura.test.ts
index 5e45ba1..ecec77b 100644
--- a/test/parsers/cobertura.test.ts
+++ b/test/parsers/cobertura.test.ts
@@ -2,26 +2,29 @@ import { parseFile } from '../../src/parsers/cobertura';
 
 describe('cobertura parser tests', () => {
   test('No such file', async () => {
-    await expect(parseFile('invalid.file')).rejects.toThrow(
+    await expect(parseFile('invalid.file', '')).rejects.toThrow(
       `ENOENT: no such file or directory, open 'invalid.file'`,
     );
   });
   test('Filename empty string', async () => {
-    await expect(parseFile('')).resolves.toEqual([]);
+    await expect(parseFile('', '')).resolves.toEqual([]);
   });
   test('Invalid xml content', async () => {
-    await expect(parseFile('./test/assets/invalid.xml')).rejects.toThrow(
+    await expect(parseFile('./test/assets/invalid.xml', '')).rejects.toThrow(
       'invalid or missing xml content',
     );
   });
   test('error xml content', async () => {
-    await expect(parseFile('./test/assets/invalidXmlContent.xml')).rejects.toThrow(
+    await expect(parseFile('./test/assets/invalidXmlContent.xml', '')).rejects.toThrow(
       'Non-whitespace before first tag.\nLine: 0\nColumn: 1\nChar: s',
     );
   });
 
   test('Parse', async () => {
-    const parsed = await parseFile('./test/assets/cobertura-coverage.xml');
+    const parsed = await parseFile(
+      './test/assets/cobertura-coverage.xml',
+      '/Users/user/workspace/private/tests-coverage-report/',
+    );
     expect(parsed).toHaveLength(12);
     expect(parsed[0].file).toEqual('src/changedFiles.ts');
     expect(parsed[0].functions.found).toEqual(1);