diff --git a/lib/record_with_operator/recorder.rb b/lib/record_with_operator/recorder.rb
index 1816403..f09ca55 100644
--- a/lib/record_with_operator/recorder.rb
+++ b/lib/record_with_operator/recorder.rb
@@ -19,7 +19,7 @@ def set_updater
     def update_deleter
       return if frozen?
       return unless operator
-      self.class.update_all("#{RecordWithOperator.deleter_column} = #{operator.id}", ["#{self.class.primary_key} = ?", id])
+      self.class.update_all("#{RecordWithOperator.deleter_column} = #{operator.id}")
       send("#{RecordWithOperator.deleter_column}=", operator.id)
     end