diff --git a/ui/ja.lproj/PreferencesWindow.strings b/ui/ja.lproj/PreferencesWindow.strings
index 30de1d0..48be224 100644
--- a/ui/ja.lproj/PreferencesWindow.strings
+++ b/ui/ja.lproj/PreferencesWindow.strings
@@ -1,6 +1,6 @@
 
 /* Class = "NSWindow"; title = "Jami Preferences"; ObjectID = "C1T-wE-wxb"; */
-"C1T-wE-wxb.title" = "Jami Preferences";
+"C1T-wE-wxb.title" = "Jamiの設定";
 
 /* Class = "NSToolbarItem"; label = "General"; ObjectID = "GQi-nL-0Ey"; */
 "GQi-nL-0Ey.label" = "全般";