Update runtime files.
diff --git a/nsis/lang/japanese.nsi b/nsis/lang/japanese.nsi
index 8d167f9..e5e1a9a 100644
--- a/nsis/lang/japanese.nsi
+++ b/nsis/lang/japanese.nsi
@@ -10,7 +10,7 @@
 
 
 # Overwrite the default translation.
-# These string should be always English.  Otherwise dosinst.c fails.
+# These strings should be always English.  Otherwise dosinst.c fails.
 LangString ^SetupCaption     ${LANG_JAPANESE} \
         "$(^Name) Setup"
 LangString ^UninstallCaption ${LANG_JAPANESE} \