diff --git a/impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/DefaultTransaction.java b/impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/DefaultTransaction.java
index dc43360..14210a3 100644
--- a/impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/DefaultTransaction.java
+++ b/impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/DefaultTransaction.java
@@ -36,9 +36,12 @@
  */
 package br.gov.frameworkdemoiselle.internal.implementation;
 
+import static br.gov.frameworkdemoiselle.annotation.Priority.MIN_PRIORITY;
+
 import javax.enterprise.context.RequestScoped;
 
 import br.gov.frameworkdemoiselle.DemoiselleException;
+import br.gov.frameworkdemoiselle.annotation.Priority;
 import br.gov.frameworkdemoiselle.transaction.Transaction;
 import br.gov.frameworkdemoiselle.transaction.Transactional;
 
@@ -49,6 +52,7 @@ import br.gov.frameworkdemoiselle.transaction.Transactional;
  * @see Transaction
  */
 @RequestScoped
+@Priority(MIN_PRIORITY)
 public class DefaultTransaction implements Transaction {
 
 	private static final long serialVersionUID = 1L;
diff --git a/impl/extension/jpa/src/main/java/br/gov/frameworkdemoiselle/transaction/JPATransaction.java b/impl/extension/jpa/src/main/java/br/gov/frameworkdemoiselle/transaction/JPATransaction.java
index 8547131..03724d7 100644
--- a/impl/extension/jpa/src/main/java/br/gov/frameworkdemoiselle/transaction/JPATransaction.java
+++ b/impl/extension/jpa/src/main/java/br/gov/frameworkdemoiselle/transaction/JPATransaction.java
@@ -36,6 +36,8 @@
  */
 package br.gov.frameworkdemoiselle.transaction;
 
+import static br.gov.frameworkdemoiselle.annotation.Priority.MID_PRIORITY;
+
 import java.util.Collection;
 
 import javax.enterprise.context.RequestScoped;
@@ -43,6 +45,7 @@ import javax.inject.Inject;
 import javax.persistence.EntityManager;
 import javax.persistence.EntityTransaction;
 
+import br.gov.frameworkdemoiselle.annotation.Priority;
 import br.gov.frameworkdemoiselle.internal.producer.EntityManagerProducer;
 
 /**
@@ -52,6 +55,7 @@ import br.gov.frameworkdemoiselle.internal.producer.EntityManagerProducer;
  * @see Transaction
  */
 @RequestScoped
+@Priority(MID_PRIORITY)
 public class JPATransaction implements Transaction {
 
 	private static final long serialVersionUID = 1L;
diff --git a/impl/extension/jta/src/main/java/br/gov/frameworkdemoiselle/transaction/JTATransaction.java b/impl/extension/jta/src/main/java/br/gov/frameworkdemoiselle/transaction/JTATransaction.java
index e414c3e..6686493 100644
--- a/impl/extension/jta/src/main/java/br/gov/frameworkdemoiselle/transaction/JTATransaction.java
+++ b/impl/extension/jta/src/main/java/br/gov/frameworkdemoiselle/transaction/JTATransaction.java
@@ -36,14 +36,18 @@
  */
 package br.gov.frameworkdemoiselle.transaction;
 
+import static br.gov.frameworkdemoiselle.annotation.Priority.MAX_PRIORITY;
+
 import javax.enterprise.context.RequestScoped;
 import javax.transaction.Status;
 import javax.transaction.SystemException;
 import javax.transaction.UserTransaction;
 
+import br.gov.frameworkdemoiselle.annotation.Priority;
 import br.gov.frameworkdemoiselle.util.Beans;
 
 @RequestScoped
+@Priority(MAX_PRIORITY)
 public class JTATransaction implements Transaction {
 
 	private static final long serialVersionUID = 1L;
--
libgit2 0.21.2