diff --git a/src/TestSuite/Fixture/ChecksumTestFixture.php b/src/TestSuite/Fixture/ChecksumTestFixture.php
index ec67bf8..c4593c5 100644
--- a/src/TestSuite/Fixture/ChecksumTestFixture.php
+++ b/src/TestSuite/Fixture/ChecksumTestFixture.php
@@ -86,7 +86,7 @@ public function drop(ConnectionInterface $db)
     protected function _tableUnmodified($db)
     {
         $tableKey = $this->_getTableKey();
-        if (empty(static::$_tableHashes[$tableKey])) {
+        if (!array_key_exists($this->table, static::$_tableHashes)) {
             return false;
         }