diff --git a/phpunit-integration.xml b/phpunit-integration.xml
index b0280fe826a199fab304c205a5ad5eabb6f13e9f..93f336585bc9c5e3244cdafddca532c7d7f1d16e 100644
--- a/phpunit-integration.xml
+++ b/phpunit-integration.xml
@@ -3,7 +3,7 @@
      >
     <testsuites>
         <testsuite>
-            <directory prefix="test-" suffix=".php">./tests/integration</directory>
+            <directory prefix="Test_" suffix=".php">./tests/integration</directory>
         </testsuite>
     </testsuites>
 
@@ -25,4 +25,4 @@
         <env name="WC_DEVELOP_DIR" value="/tmp/woocommerce"/>
     </php>
 
-</phpunit>
\ No newline at end of file
+</phpunit>