diff --git a/src/Relations/BelongsToManySoft.php b/src/Relations/BelongsToManySoft.php
index 800f77d..9ce27c6 100644
--- a/src/Relations/BelongsToManySoft.php
+++ b/src/Relations/BelongsToManySoft.php
@@ -132,7 +132,7 @@ protected function performJoin($query = null)
         $query->join($this->table, $key, '=', $this->getQualifiedRelatedPivotKeyName());
 
         $query->when($this->withSoftDeletes, function (Builder $query) {
-            $query->whereNull($this->deletedAt());
+            $query->whereNull($this->getQualifiedDeletedAtColumnName());
         });
 
         return $this;