diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d06c948..a66fdeb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -66,6 +66,7 @@ jobs:
         with:
           php_version: ${{ matrix.php }}
           php_extensions: xdebug
+          version: composer
           coverage_text: _coverage/coverage.txt
           coverage_clover: _coverage/clover.xml
 
@@ -165,6 +166,7 @@ jobs:
       - name: PHP Code Sniffer
         uses: php-actions/phpcs@v1
         with:
+          version: composer
           php_version: ${{ matrix.php }}
           path: src/
           standard: phpcs.xml
diff --git a/composer.json b/composer.json
index b224af7..118fe47 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,7 @@
 
 	"autoload-dev": {
 		"psr-4": {
-			"GT\\Sync\\Test\\": "./test/phpunit",
-			"Gt\\Sync\\Test\\": "./test/phpunit"
+			"GT\\Sync\\Test\\": "./test/phpunit"
 		}
 	},