diff --git a/tests/default/DbaInferenceTest.php b/tests/default/DbaInferenceTest.php
index 0aa792d15..5f72b7935 100644
--- a/tests/default/DbaInferenceTest.php
+++ b/tests/default/DbaInferenceTest.php
@@ -45,9 +45,8 @@ public function dataFileAsserts(): iterable
         yield from $this->gatherAssertTypes(__DIR__ . '/data/pdo-column-count.php');
         yield from $this->gatherAssertTypes(__DIR__ . '/data/pdo-stmt-execute.php');
 
-        // XXX skip mysqli tests for now
-        // yield from $this->gatherAssertTypes(__DIR__ . '/data/mysqli.php');
-        // yield from $this->gatherAssertTypes(__DIR__ . '/data/mysqli-union-result.php');
+        yield from $this->gatherAssertTypes(__DIR__ . '/data/mysqli.php');
+        yield from $this->gatherAssertTypes(__DIR__ . '/data/mysqli-union-result.php');
 
         yield from $this->gatherAssertTypes(__DIR__ . '/data/mysqli-escape.php');