diff --git a/README.md b/README.md
index a7c7153..d0936a8 100644
--- a/README.md
+++ b/README.md
@@ -327,6 +327,16 @@ You can use the following example configuration in `package.json`:
 Configuration of `uniqueOutputName`, `suiteNameTemplate`, `classNameTemplate`, `titleTemplate` is important for proper visualization of test results.
 </details>
 
+<details>
+  <summary>karma-junit (Experimental)</summary>
+
+Support for Karma test results in Junit format is experimental - should work but it was not extensively tested.
+
+[Karma](https://karma-runner.github.io/latest/index.html) testing framework support requires the usage of [karma-junit-reporter](https://github.com/karma-runner/karma-junit-reporter).
+It will create test results in Junit XML format which can be then processed by this action.
+</details>
+
+
 <details>
   <summary>mocha-json</summary>