diff --git a/Resources/ja.lproj/4DViewPro.xlf b/Resources/ja.lproj/4DViewPro.xlf
index 4cfa9a4..8fad3f3 100644
--- a/Resources/ja.lproj/4DViewPro.xlf
+++ b/Resources/ja.lproj/4DViewPro.xlf
@@ -103,7 +103,7 @@ The command "{command}" cannot be applied.
The "{parameter}" parameter is mandatory
- The "{parameter}" parameter is mandatory
+ "{parameter}" 引数は必須の引数です