diff --git a/lib/neo4j/active_node.rb b/lib/neo4j/active_node.rb
index <HASH>..<HASH> 100644
--- a/lib/neo4j/active_node.rb
+++ b/lib/neo4j/active_node.rb
@@ -33,8 +33,8 @@ module Neo4j
     include Neo4j::ActiveNode::Persistence
     include Neo4j::ActiveNode::Property
     include Neo4j::ActiveNode::Labels
-    include Neo4j::ActiveNode::Callbacks
     include Neo4j::ActiveNode::Validations
+    include Neo4j::ActiveNode::Callbacks
     include Neo4j::ActiveNode::Rels
     include Neo4j::ActiveNode::HasN
Need to switch order of Validations and Callbacks modules so that valid? calls both run_validations! methods in ActiveModel