diff --git a/.github/workflows/controller_unittests.yml b/.github/workflows/controller_unittests.yml
index d4197ac7..d4671fa6 100644
--- a/.github/workflows/controller_unittests.yml
+++ b/.github/workflows/controller_unittests.yml
@@ -3,11 +3,10 @@ name: Controller Unit Tests
 on:
   push:
     branches:
-      - '2.0-development'
+      - "main"
   pull_request:
     branches:
-      - '2.0-development'
-    
+      - "main"
 
 jobs:
   build:
@@ -39,4 +38,9 @@ jobs:
       - name: Test with pytest
         working-directory: ./oidc-controller
         run: |
-          pytest --log-cli-level=INFO
+          pytest --log-cli-level=INFO --cov --cov-report lcov
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          file: coverage.lcov
diff --git a/README.md b/README.md
index 4cbe254b..6346dce8 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
 
 [![unit-tests](https://github.com/bcgov/vc-authn-oidc/actions/workflows/controller_unittests.yml/badge.svg?branch=2.0-development&event=push)](https://github.com/bcgov/vc-authn-oidc/actions/workflows/controller_unittests.yml)
+[![Coverage Status](https://coveralls.io/repos/github/bcgov/vc-authn-oidc/badge.svg?branch=main)](https://coveralls.io/repos/github/bcgov/vc-authn-oidc/badge.svg?branch=main)
 
 # Verifiable Credential Authentication with OpenID Connect (VC-AuthN OIDC)
 
@@ -149,4 +150,4 @@ This is a sample debugger launch configuration for VSCode that can be used by ad
         }
     ]
 }
-```
\ No newline at end of file
+```