diff --git a/l10n/langpacks/Makefile.in b/l10n/langpacks/Makefile.in
index 3a009456c8ce..72096ad0fa1f 100644
--- a/l10n/langpacks/Makefile.in
+++ b/l10n/langpacks/Makefile.in
@@ -26,6 +26,6 @@ srcdir		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-DIRS	= en-GB
+DIRS	= en-DE
 
 include $(topsrcdir)/config/rules.mk
diff --git a/l10n/langpacks/makefile.win b/l10n/langpacks/makefile.win
index 82bb369c8e6c..0ee8a7f2e4a1 100644
--- a/l10n/langpacks/makefile.win
+++ b/l10n/langpacks/makefile.win
@@ -19,7 +19,7 @@
 DEPTH = ..\..
 
 DIRS= \
-	en-GB \
+	en-DE \
 	$(NULL)
 
-include <$(DEPTH)\config\rules.mak>
\ No newline at end of file
+include <$(DEPTH)\config\rules.mak>
diff --git a/l10n/makefiles.all b/l10n/makefiles.all
index 98db0b3a03ef..882cf96f6ed3 100644
--- a/l10n/makefiles.all
+++ b/l10n/makefiles.all
@@ -1,8 +1,8 @@
-l10n/langpacks/en-GB/chrome/en-GB/Makefile
-l10n/langpacks/en-GB/chrome/Makefile
-l10n/langpacks/en-GB/Makefile
-l10n/langpacks/en-GB/defaults/profile/en-GB/Makefile
-l10n/langpacks/en-GB/defaults/profile/Makefile
-l10n/langpacks/en-GB/defaults/Makefile
+l10n/langpacks/en-DE/chrome/en-DE/Makefile
+l10n/langpacks/en-DE/chrome/Makefile
+l10n/langpacks/en-DE/Makefile
+l10n/langpacks/en-DE/defaults/profile/en-DE/Makefile
+l10n/langpacks/en-DE/defaults/profile/Makefile
+l10n/langpacks/en-DE/defaults/Makefile
 l10n/langpacks/Makefile
 l10n/Makefile
diff --git a/xpinstall/packager/packages-mac b/xpinstall/packager/packages-mac
index d13d3f978294..dfe2d6ea4f31 100644
--- a/xpinstall/packager/packages-mac
+++ b/xpinstall/packager/packages-mac
@@ -8,6 +8,12 @@
 ; ; file comment 
 ; 
 
+[langende]
+;
+; en-DE 
+viewer:defaults:profile:en-DE:*
+viewer:chrome:locales:en-DE:*
+
 [xpcom]
 viewer:Component Registry
 viewer:Components:libjar.shlb 
diff --git a/xpinstall/packager/packages-unix b/xpinstall/packager/packages-unix
index 4f02a429d039..75f4dafe4c21 100644
--- a/xpinstall/packager/packages-unix
+++ b/xpinstall/packager/packages-unix
@@ -8,11 +8,11 @@
 ; ; file comment
 ;
 
-[langengb]
+[langende]
 ;
-; en-GB 
-bin/defaults/profile/en-GB/*
-bin/chrome/locales/en-GB/*
+; en-DE 
+bin/defaults/profile/en-DE/*
+bin/chrome/locales/en-DE/*
 
 [deflenus]
 ;
diff --git a/xpinstall/packager/packages-win b/xpinstall/packager/packages-win
index d8f2645f2dd4..0ed578767ed6 100644
--- a/xpinstall/packager/packages-win
+++ b/xpinstall/packager/packages-win
@@ -14,11 +14,11 @@
 bin\defaults\profile\en-US\*
 bin\chrome\locales\en-US\*
 
-[langengb]
+[langende]
 ;
-; en-GB 
-bin\defaults\profile\en-GB\*
-bin\chrome\locales\en-GB\*
+; en-DE 
+bin\defaults\profile\en-DE\*
+bin\chrome\locales\en-DE\*
 
 [deflenus]
 ;
diff --git a/xpinstall/packager/unix/.cvsignore b/xpinstall/packager/unix/.cvsignore
index ab7cba899876..fa120934dc7b 100644
--- a/xpinstall/packager/unix/.cvsignore
+++ b/xpinstall/packager/unix/.cvsignore
@@ -5,4 +5,4 @@ mail.js
 chatzilla.js
 talkback.js
 deflenus.js
-langengb.js
+langende.js
diff --git a/xpinstall/packager/unix/config.it b/xpinstall/packager/unix/config.it
index 78bc70c74fab..f7f531f453fb 100644
--- a/xpinstall/packager/unix/config.it
+++ b/xpinstall/packager/unix/config.it
@@ -125,10 +125,10 @@ Attributes=SELECTED|INVISIBLE
 URL0=$URLPath$
 
 [Component6]
-Description Short=English GB Language Pack
-Description Long=English GB Language Pack
-Archive=langengb.xpi
-$InstallSize$:langengb
+Description Short=English German Language Pack
+Description Long=English German Language Pack
+Archive=langende.xpi
+$InstallSize$:langende
 Attributes=SELECTED|INVISIBLE
 URL0=$URLPath$
 
diff --git a/xpinstall/packager/unix/makeall.pl b/xpinstall/packager/unix/makeall.pl
index e1b98f733401..46d0403e382f 100755
--- a/xpinstall/packager/unix/makeall.pl
+++ b/xpinstall/packager/unix/makeall.pl
@@ -70,7 +70,7 @@ MakeXpiFile("mail");
 MakeXpiFile("chatzilla");
 MakeXpiFile("talkback");
 MakeXpiFile("deflenus");
-MakeXpiFile("langengb");
+MakeXpiFile("langende");
 
 # Make the config.ini file
 MakeConfigFile();
diff --git a/xpinstall/packager/windows/config.it b/xpinstall/packager/windows/config.it
index a06435e2bab0..d0183b8c6d4f 100644
--- a/xpinstall/packager/windows/config.it
+++ b/xpinstall/packager/windows/config.it
@@ -453,13 +453,13 @@ Domain0=$Domain$
 Server Path0=$ServerPath$
 
 [Component7]
-Description Short=English-GB language pack
+Description Short=English-German language pack
 ;*** LOCALIZE ME BABY ***
-Description Long=English-GB language pack
-Archive=langengb.xpi
-$InstallSize$:langengb
+Description Long=English-German language pack
+Archive=langende.xpi
+$InstallSize$:langende
 $InstallSizeSystem$
-$InstallSizeArchive$:langengb.xpi
+$InstallSizeArchive$:langende.xpi
 ;Dependency0=
 ; Attributes can be the following values:
 ;   SELECTED  - the component is selected to be installed by default.
diff --git a/xpinstall/packager/windows/makeall.pl b/xpinstall/packager/windows/makeall.pl
index 8f6d7fca78b4..2cccfe1d315c 100644
--- a/xpinstall/packager/windows/makeall.pl
+++ b/xpinstall/packager/windows/makeall.pl
@@ -105,7 +105,7 @@ MakeXpiFile("mail");
 MakeXpiFile("chatzilla");
 MakeXpiFile("deflenus");
 MakeXpiFile("langenus");
-MakeXpiFile("langengb");
+MakeXpiFile("langende");
 
 MakeUninstall();
 MakeConfigFile();
diff --git a/xpinstall/wizard/mac/macbuild/Installer Modules/config.ini_tmpl b/xpinstall/wizard/mac/macbuild/Installer Modules/config.ini_tmpl
index 84af59d2b218..76e6eb467e98 100644
--- a/xpinstall/wizard/mac/macbuild/Installer Modules/config.ini_tmpl	
+++ b/xpinstall/wizard/mac/macbuild/Installer Modules/config.ini_tmpl	
@@ -82,10 +82,10 @@ Server Path0=products/client/seamonkey/macos/8.x/ppc/(#buildID)/
 Attributes=SELECTED|INVISIBLE
 
 [Component5]
-Description Short=English GB Language Pack
-Description Long=English GB Language Pack
-Archive=langengb.xpi
-Install Size=(#langengb_size)
+Description Short=English German Language Pack
+Description Long=English German Language Pack
+Archive=langende.xpi
+Install Size=(#langende_size)
 Domain0=http://sweetlou.mcom.com/
 Server Path0=products/client/seamonkey/macos/8.x/ppc/(#buildID)/
 Attributes=SELECTED|INVISIBLE
diff --git a/xpinstall/wizard/mac/macbuild/config.ini_tmpl b/xpinstall/wizard/mac/macbuild/config.ini_tmpl
index 84af59d2b218..76e6eb467e98 100644
--- a/xpinstall/wizard/mac/macbuild/config.ini_tmpl
+++ b/xpinstall/wizard/mac/macbuild/config.ini_tmpl
@@ -82,10 +82,10 @@ Server Path0=products/client/seamonkey/macos/8.x/ppc/(#buildID)/
 Attributes=SELECTED|INVISIBLE
 
 [Component5]
-Description Short=English GB Language Pack
-Description Long=English GB Language Pack
-Archive=langengb.xpi
-Install Size=(#langengb_size)
+Description Short=English German Language Pack
+Description Long=English German Language Pack
+Archive=langende.xpi
+Install Size=(#langende_size)
 Domain0=http://sweetlou.mcom.com/
 Server Path0=products/client/seamonkey/macos/8.x/ppc/(#buildID)/
 Attributes=SELECTED|INVISIBLE