diff --git a/deploy.module b/deploy.module
index 39335d0..1e5dd93 100644
--- a/deploy.module
+++ b/deploy.module
@@ -265,10 +265,11 @@ function deploy_iterator($entities) {
 /**
  * Helper function to get operation info.
  */
-function deploy_get_operation_info($event_name = NULL) {
+function deploy_get_operation_info($event_name = NULL, $plan_name = NULL) {
   $cache = &drupal_static(__FUNCTION__);
   if (empty($cache)) {
     $operations = module_invoke_all('deploy_operation_info');
+    drupal_alter('deploy_operation_info', $operations, $plan_name);
     foreach (array('preprocess', 'postprocess') as $event) {
       // Avoid empty keys.
       if (!isset($operations[$event])) {
diff --git a/includes/DeployPlan.inc b/includes/DeployPlan.inc
index 3df12e6..385edf7 100644
--- a/includes/DeployPlan.inc
+++ b/includes/DeployPlan.inc
@@ -148,7 +148,7 @@ class DeployPlan {
     try {
       $deployment_key = deploy_log($this->name, DEPLOY_STATUS_STARTED);
       // Allow other modules to do some preprocessing.
-      $operations = deploy_get_operation_info('preprocess');
+      $operations = deploy_get_operation_info('preprocess', $this->name);
       $this->processor->preProcess($operations);

       // Log that we are going into the processing phase.
@@ -183,7 +183,7 @@ class DeployPlan {
       // TODO: This has to be moved, to be triggered by each processor instead.
       // The reason is because it's not guaratneed that the deployment has
       // actually run here. Only the processor it self knows.
-      $operations = deploy_get_operation_info('postprocess');
+      $operations = deploy_get_operation_info('postprocess', $this->name);
       $this->processor->postProcess($operations);
     }
     catch (Exception $e) {