diff --git a/src/Service/AnrRecommendationRiskService.php b/src/Service/AnrRecommendationRiskService.php
index 4e3b21b1..1c5a9ea3 100755
--- a/src/Service/AnrRecommendationRiskService.php
+++ b/src/Service/AnrRecommendationRiskService.php
@@ -387,7 +387,7 @@ public function validateFor(Entity\Anr $anr, int $recommendationRiskId, array $d
                 /* Obtain list of new controls (commentAfter), that were specified since the new validation process
                 is started of all the recommendations linked to the risk. */
                 $cacheCommentsAfter = $this->recommendationHistoryService->getValidatedCachedCommentsList(
-                    $recommendationRisk->getInstanceRiskOp(),
+                    $instanceRisk,
                     $recommendationHistory
                 );