diff --git a/impl/extension/rest/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/SessionNotAllowedListener.java b/impl/extension/rest/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/SessionNotAllowedListener.java
index a78de51..b9833c4 100644
--- a/impl/extension/rest/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/SessionNotAllowedListener.java
+++ b/impl/extension/rest/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/SessionNotAllowedListener.java
@@ -91,7 +91,7 @@ public class SessionNotAllowedListener implements ServletContextListener, HttpSe
 	}
 
 	public void beforeTransactionComplete(@Observes BeforeTransactionComplete event, HttpServletRequest request) {
-		if (!getConfig().isSessionAllowed() && ATTR_VALUE.equals(request.getAttribute(ATTR_NAME))) {
+		if (!getConfig().isSessionAllowed() && request != null && ATTR_VALUE.equals(request.getAttribute(ATTR_NAME))) {
 			invalidateSesstion(request);
 			throw new IllegalStateException(getBundle().getString("session-not-allowed"));
 		}
--
libgit2 0.21.2