diff --git a/README.md b/README.md
index bc28d53..f92e3a2 100644
--- a/README.md
+++ b/README.md
@@ -162,10 +162,6 @@ jobs:
     # Allows you to generate reports for Actions Summary
     # https://github.blog/2022-05-09-supercharging-github-actions-with-job-summaries/
     use-actions-summary: 'true'
-
-    # Prefix used when generating report anchor slugs.
-    # Useful to avoid collisions when multiple reports are rendered together.
-    slug-prefix: ''
     
     # Optionally specify a title (Heading level 1) for the report. Leading and trailing whitespace are ignored.
     # This is useful for separating your test report from other sections in the build summary.
@@ -216,6 +212,7 @@ jobs:
 | time       | Test execution time [ms] |
 | url        | Check run URL            |
 | url_html   | Check run URL HTML       |
+| slug_prefix| Random anchor links slug prefix generated for the summary headers |
 
 ## Supported formats
 
diff --git a/action.yml b/action.yml
index f66ac45..f3bab88 100644
--- a/action.yml
+++ b/action.yml
@@ -88,10 +88,6 @@ inputs:
       https://github.com/orgs/github/teams/engineering/discussions/871
     default: 'true'
     required: false
-  slug-prefix:
-    description: Prefix used when generating report anchor slugs
-    required: false
-    default: ''
   badge-title:
     description: Customize badge title
     required: false
@@ -126,6 +122,8 @@ outputs:
     description: Check run URL
   url_html:
     description: Check run URL HTML
+  slug_prefix:
+    description: Random prefix added to generated report anchor slugs for this action run
 runs:
   using: 'node20'
   main: 'dist/index.js'
diff --git a/dist/index.js b/dist/index.js
index f49930a..06ca127 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -55383,6 +55383,8 @@ function getOctokit(token, options, ...additionalPlugins) {
     return new GitHubWithPlugins(getOctokitOptions(token, options));
 }
 //# sourceMappingURL=github.js.map
+// EXTERNAL MODULE: external "node:crypto"
+var external_node_crypto_ = __nccwpck_require__(7598);
 // EXTERNAL MODULE: ./node_modules/adm-zip/adm-zip.js
 var adm_zip = __nccwpck_require__(1316);
 // EXTERNAL MODULE: ./node_modules/picomatch/index.js
@@ -57864,6 +57866,7 @@ class NetteTesterJunitParser {
 
 
 
+
 
 async function main() {
     try {
@@ -57891,7 +57894,7 @@ class TestReporter {
     workDirInput = getInput('working-directory', { required: false });
     onlySummary = getInput('only-summary', { required: false }) === 'true';
     useActionsSummary = getInput('use-actions-summary', { required: false }) === 'true';
-    slugPrefix = getInput('slug-prefix', { required: false });
+    slugPrefix = `tr-${(0,external_node_crypto_.randomBytes)(4).toString('base64url')}-`;
     badgeTitle = getInput('badge-title', { required: false });
     reportTitle = getInput('report-title', { required: false });
     collapsed = getInput('collapsed', { required: false });
@@ -57965,6 +57968,7 @@ class TestReporter {
         setOutput('failed', failed);
         setOutput('skipped', skipped);
         setOutput('time', time);
+        setOutput('slug_prefix', this.slugPrefix);
         if (this.failOnError && isFailed) {
             setFailed(`Failed test were found and 'fail-on-error' option is set to ${this.failOnError}`);
             return;
diff --git a/src/main.ts b/src/main.ts
index ead81b3..fc6ea16 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,6 +1,7 @@
 import * as core from '@actions/core'
 import * as github from '@actions/github'
 import {GitHub} from '@actions/github/lib/utils'
+import {randomBytes} from 'node:crypto'
 
 import {ArtifactProvider} from './input-providers/artifact-provider.js'
 import {LocalFileProvider} from './input-providers/local-file-provider.js'
@@ -49,7 +50,7 @@ class TestReporter {
   readonly workDirInput = core.getInput('working-directory', {required: false})
   readonly onlySummary = core.getInput('only-summary', {required: false}) === 'true'
   readonly useActionsSummary = core.getInput('use-actions-summary', {required: false}) === 'true'
-  readonly slugPrefix = core.getInput('slug-prefix', {required: false})
+  readonly slugPrefix = `tr-${randomBytes(4).toString('base64url')}-`
   readonly badgeTitle = core.getInput('badge-title', {required: false})
   readonly reportTitle = core.getInput('report-title', {required: false})
   readonly collapsed = core.getInput('collapsed', {required: false}) as 'auto' | 'always' | 'never'
@@ -145,6 +146,7 @@ class TestReporter {
     core.setOutput('failed', failed)
     core.setOutput('skipped', skipped)
     core.setOutput('time', time)
+    core.setOutput('slug_prefix', this.slugPrefix)
 
     if (this.failOnError && isFailed) {
       core.setFailed(`Failed test were found and 'fail-on-error' option is set to ${this.failOnError}`)