diff --git a/change-validation/src/main/scala/com/normation/plugins/changevalidation/WorkflowService.scala b/change-validation/src/main/scala/com/normation/plugins/changevalidation/WorkflowService.scala
index f42ceb4e9..75140669b 100644
--- a/change-validation/src/main/scala/com/normation/plugins/changevalidation/WorkflowService.scala
+++ b/change-validation/src/main/scala/com/normation/plugins/changevalidation/WorkflowService.scala
@@ -131,7 +131,7 @@ object TwoValidationStepsWorkflowServiceImpl {
   }
 
   private def canDeploy(isCreator: Boolean, selfDeployment: () => Box[Boolean]): Boolean = {
-    val correctActor = selfDeployment().getOrElse(false) || isCreator
+    val correctActor = selfDeployment().getOrElse(false) || !isCreator
     correctActor && CurrentUser.checkRights(AuthorizationType.Deployer.Edit)
   }