diff --git a/composer.json b/composer.json
index da09de7..e79400e 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
 			"./vendor/phpunit/phpunit/phpunit --colors=always"
 		],
 		"test-coverage": [
-			"php -dpcov.directory=. ./vendor/bin/phpunit --coverage-clover \"$COVERAGE_DIR/php/clover.xml\"",
+			"php -dpcov.directory=. ./vendor/bin/phpunit --coverage-php \"$COVERAGE_DIR/php.cov\"",
 			"pnpm run test-coverage"
 		],
 		"test-php": [
diff --git a/package.json b/package.json
index e65ce6d..e6f9a54 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
 		"validate": "pnpm exec validate-es build/",
 		"watch": "pnpm build && pnpm build-client --watch",
 		"test": "NODE_OPTIONS=--experimental-vm-modules jest",
-		"test-coverage": "pnpm run test --coverageDirectory=\"$COVERAGE_DIR/js\" --coverage --coverageReporters=clover"
+		"test-coverage": "pnpm run test --coverage"
 	},
 	"devDependencies": {
 		"@automattic/calypso-color-schemes": "3.1.3",