diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 877f4b2..716dc4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,13 @@ jobs:
             database_image: "mariadb:10"
             coverage: false
             experimental: false
+          - mediawiki_version: '1.40'
+            smw_version: dev-master
+            php_version: 8.1
+            database_type: mysql
+            database_image: "mariadb:10"
+            coverage: true
+            experimental: false
 
     env:
       MW_VERSION: ${{ matrix.mediawiki_version }}
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..4237a68
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,2 @@
+fixes:
+  - "/var/www/html/extensions/SemanticWatchlist/::"
diff --git a/composer.json b/composer.json
index ba07545..f3c3a28 100644
--- a/composer.json
+++ b/composer.json
@@ -43,6 +43,10 @@
 		"test": [
 			"@phpunit"
 		],
-		"phpunit": "php ../../tests/phpunit/phpunit.php -c phpunit.xml.dist"
+		"test-coverage": [
+			"@phpunit-coverage"
+		],
+		"phpunit": "php ../../tests/phpunit/phpunit.php -c phpunit.xml.dist",
+		"phpunit-coverage": "php ${MW_INSTALL_PATH:-../..}/tests/phpunit/phpunit.php -c phpunit.xml.dist --testdox --coverage-text --coverage-html coverage/php --coverage-clover coverage/php/coverage.xml"
 	}
 }