diff --git a/xpinstall/packager/packages-mac b/xpinstall/packager/packages-mac
index 131cd3db8552..9aeb1928dd73 100644
--- a/xpinstall/packager/packages-mac
+++ b/xpinstall/packager/packages-mac
@@ -265,6 +265,7 @@ viewer:res:html:*
 viewer:res:html.css
 viewer:res:quirk.css
 viewer:res:viewsource.css
+viewer:res:EditorOverride.css
 viewer:res:maccharset.properties 
 viewer:res:rdf:article.gif
 viewer:res:rdf:collapser.gif
diff --git a/xpinstall/packager/packages-os2 b/xpinstall/packager/packages-os2
index 35ec9649f80d..f59765d6fb89 100644
--- a/xpinstall/packager/packages-os2
+++ b/xpinstall/packager/packages-os2
@@ -314,6 +314,7 @@ bin/res/html.css
 bin/res/quirk.css
 bin/res/forms.css
 bin/res/platform-forms.css
+bin/res/EditorOverride.css
 bin/res/viewsource.css
 bin/res/mathml.css
 bin/res/arrow.gif
diff --git a/xpinstall/packager/packages-static-unix b/xpinstall/packager/packages-static-unix
index f89fc5e16fae..d2820158b85b 100644
--- a/xpinstall/packager/packages-static-unix
+++ b/xpinstall/packager/packages-static-unix
@@ -228,6 +228,7 @@ bin/res/html.css
 bin/res/quirk.css
 bin/res/forms.css
 bin/res/platform-forms.css
+bin/res/EditorOverride.css
 bin/res/viewsource.css
 bin/res/mathml.css
 bin/res/rdf/article.gif
diff --git a/xpinstall/packager/packages-static-win b/xpinstall/packager/packages-static-win
index 13bed4277d92..f2499c1e4265 100644
--- a/xpinstall/packager/packages-static-win
+++ b/xpinstall/packager/packages-static-win
@@ -246,6 +246,7 @@ bin\res\html.css
 bin\res\quirk.css
 bin\res\forms.css
 bin\res\platform-forms.css
+bin\res\EditorOverride.css
 bin\res\viewsource.css
 bin\res\mathml.css
 bin\res\arrow.gif
diff --git a/xpinstall/packager/packages-unix b/xpinstall/packager/packages-unix
index e5fb8f9372d1..e3bbcde5d484 100644
--- a/xpinstall/packager/packages-unix
+++ b/xpinstall/packager/packages-unix
@@ -307,6 +307,7 @@ bin/res/html.css
 bin/res/quirk.css
 bin/res/forms.css
 bin/res/platform-forms.css
+bin/res/EditorOverride.css
 bin/res/viewsource.css
 bin/res/mathml.css
 bin/res/rdf/article.gif
diff --git a/xpinstall/packager/packages-win b/xpinstall/packager/packages-win
index 231f942d1f8b..7bee75074f66 100644
--- a/xpinstall/packager/packages-win
+++ b/xpinstall/packager/packages-win
@@ -214,6 +214,7 @@ bin\res\html.css
 bin\res\quirk.css
 bin\res\forms.css
 bin\res\platform-forms.css
+bin\res\EditorOverride.css
 bin\res\viewsource.css
 bin\res\mathml.css
 bin\res\arrow.gif