diff --git a/manual/en/transactions-and-concurrency.txt b/manual/en/transactions-and-concurrency.txt
index 302efd37e..0729872e3 100644
--- a/manual/en/transactions-and-concurrency.txt
+++ b/manual/en/transactions-and-concurrency.txt
@@ -118,7 +118,7 @@ You could also just as easily use a datetime column and instead of incrementing
     class User
     {
         // ...
-        /** @Version @Column(type="integer") */
+        /** @Version @Column(type="datetime") */
         private $version;
         // ...
     }
\ No newline at end of file