diff --git a/VERSION b/VERSION
index e7e2fd3f..8a8f833f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.7.4-stable+timestamp.2013.11.06.11.12.23
+Version 2.7.4-stable+timestamp.2013.11.06.11.14.11
diff --git a/gluon/dal.py b/gluon/dal.py
index 95e28d78..084741bf 100644
--- a/gluon/dal.py
+++ b/gluon/dal.py
@@ -4858,7 +4858,7 @@ class GoogleDatastoreAdapter(NoSQLAdapter):
         return '%s, %s' % (self.expand(first),self.expand(second))
 
     def BELONGS(self,first,second=None):
-        if not isinstance(second,(list, tuple)):
+        if not isinstance(second,(list, tuple, set)):
             raise SyntaxError("Not supported")
         if first.type != 'id':
             return [GAEF(first.name,'in',self.represent(second,first.type),lambda a,b:a in b)]