diff --git a/src/Model/Behavior/SoftDeleteBehavior.php b/src/Model/Behavior/SoftDeleteBehavior.php
index 2687f19..8fd3670 100644
--- a/src/Model/Behavior/SoftDeleteBehavior.php
+++ b/src/Model/Behavior/SoftDeleteBehavior.php
@@ -186,7 +186,7 @@ public function strictExistIn(Entity $entity, array $options): bool
 
         $targetField = $options['targetField'];
         $conditions = [
-            $sourceModel . '.' . $sourceTable->primaryKey() => $entity->{$targetField},
+            $sourceModel . '.' . $sourceTable->getPrimaryKey() => $entity->{$targetField},
         ];
 
         return (bool)count(