diff --git a/Source/Installer/Installer.iss b/Source/Installer/Installer.iss
index 627ef1f93..48fb78358 100644
--- a/Source/Installer/Installer.iss
+++ b/Source/Installer/Installer.iss
@@ -34,8 +34,6 @@ Source: "{#BaseDir}\Lang\Bulgarian.pj.Lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Chinese (Simplified).pj.Lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Chinese (Taiwan).pj.Lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Chinese (Traditional).pj.Lang"; DestDir: "{app}\Lang"
-Source: "{#BaseDir}\Lang\ChineseB5.pj.lang"; DestDir: "{app}\Lang"
-Source: "{#BaseDir}\Lang\ChineseGB.pj.lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Czech.pj.Lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Danish.pj.Lang"; DestDir: "{app}\Lang"
 Source: "{#BaseDir}\Lang\Dutch.pj.Lang"; DestDir: "{app}\Lang"
diff --git a/Source/Installer/package_zip.bat b/Source/Installer/package_zip.bat
index 834097fe2..023088110 100644
--- a/Source/Installer/package_zip.bat
+++ b/Source/Installer/package_zip.bat
@@ -25,8 +25,6 @@ copy "%base_dir%\Lang\Bulgarian.pj.Lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Chinese (Simplified).pj.Lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Chinese (Taiwan).pj.Lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Chinese (Traditional).pj.Lang" "%base_dir%\Bin\Package\Lang"
-copy "%base_dir%\Lang\ChineseB5.pj.lang" "%base_dir%\Bin\Package\Lang"
-copy "%base_dir%\Lang\ChineseGB.pj.lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Czech.pj.Lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Danish.pj.Lang" "%base_dir%\Bin\Package\Lang"
 copy "%base_dir%\Lang\Dutch.pj.Lang" "%base_dir%\Bin\Package\Lang"