diff --git a/.gitignore b/.gitignore
index 13c9cab..43b1985 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 build
 *.dmg
 *.tar.bz2
+.cache
diff --git a/dmg/Base.lproj b/dmg/Base.lproj
new file mode 120000
index 0000000..545e7ac
--- /dev/null
+++ b/dmg/Base.lproj
@@ -0,0 +1 @@
+en.lproj
\ No newline at end of file
diff --git a/dmg/CMakeLists.txt b/dmg/CMakeLists.txt
index e4dbe6b..08e2a5d 100644
--- a/dmg/CMakeLists.txt
+++ b/dmg/CMakeLists.txt
@@ -2,6 +2,18 @@ install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/fcitx.icns"
     DESTINATION "${CMAKE_INSTALL_PREFIX}/Resources"
 )
 
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/Base.lproj"
+    DESTINATION "${CMAKE_INSTALL_PREFIX}/Resources"
+)
+
 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/en.lproj"
     DESTINATION "${CMAKE_INSTALL_PREFIX}/Resources"
 )
+
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/zh-Hans.lproj"
+    DESTINATION "${CMAKE_INSTALL_PREFIX}/Resources"
+)
+
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/zh-Hant.lproj"
+    DESTINATION "${CMAKE_INSTALL_PREFIX}/Resources"
+)
diff --git a/dmg/zh-Hans.lproj/InfoPlist.strings b/dmg/zh-Hans.lproj/InfoPlist.strings
new file mode 100644
index 0000000..718c540
--- /dev/null
+++ b/dmg/zh-Hans.lproj/InfoPlist.strings
@@ -0,0 +1,3 @@
+CFBundleName = "小企鹅";
+CFBundleDisplayName = "小企鹅";
+org.fcitx.inputmethod.fcitx5 = "小企鹅";
diff --git a/dmg/zh-Hant.lproj/InfoPlist.strings b/dmg/zh-Hant.lproj/InfoPlist.strings
new file mode 100644
index 0000000..9ed31e5
--- /dev/null
+++ b/dmg/zh-Hant.lproj/InfoPlist.strings
@@ -0,0 +1,3 @@
+CFBundleName = "小企鵝";
+CFBundleDisplayName = "小企鵝";
+org.fcitx.inputmethod.fcitx5 = "小企鵝";
diff --git a/src/config/menu.swift b/src/config/menu.swift
index ecde088..5a7f8df 100644
--- a/src/config/menu.swift
+++ b/src/config/menu.swift
@@ -1,7 +1,12 @@
-import Foundation
+import Cocoa
 
 extension FcitxInputController {
+  static var fcitxAbout: NSWindowController?
+
   @objc func about(_: Any? = nil) {
-    FcitxAbout().showWindow(nil)
+    if FcitxInputController.fcitxAbout == nil {
+      FcitxInputController.fcitxAbout = FcitxAbout()
+    }
+    FcitxInputController.fcitxAbout!.showWindow(nil)
   }
 }