diff --git a/tests/Util/Database/StaticDatabase.php b/tests/Util/Database/StaticDatabase.php
index 0f180e52a..e4247e5dd 100644
--- a/tests/Util/Database/StaticDatabase.php
+++ b/tests/Util/Database/StaticDatabase.php
@@ -66,7 +66,7 @@ class StaticDatabase extends Database
 	}
 
 	/**
-	 * Override the transaction since there are now hierachical transactions possible
+	 * Override the transaction since there are now hierarchical transactions possible
 	 *
 	 * @return bool
 	 */