diff --git a/lang/ja/workshop.php b/lang/ja/workshop.php
index 6fdf3d55ba6..aea50229eda 100644
--- a/lang/ja/workshop.php
+++ b/lang/ja/workshop.php
@@ -99,7 +99,7 @@ $string['optionforpeergrade'] = "
 $string['overallgrade'] = "総合評価";
 $string['overallpeergrade'] = "相互の総合評価： \$a";
 $string['overallteachergrade'] = "教師の総合評価： \$a";
-$string['ownwork'] = "自分の作業";
+$string['ownwork'] = "自身の課題";
 $string['phase'] = "フェーズ";
 $string['phase1'] = "課題の設定";
 $string['phase2'] = "\$a の提出物と評価";