diff --git a/pkgs/applications/networking/browsers/mozilla/builder.sh b/pkgs/applications/networking/browsers/mozilla/builder.sh
deleted file mode 100644
index 483585dd1709..000000000000
--- a/pkgs/applications/networking/browsers/mozilla/builder.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-source $stdenv/setup
-
-preConfigure() {
-    cat > .mozconfig <<EOF
-#. \$topsrcdir/browser/config/mozconfig
-ac_add_options --prefix=$out
-ac_add_options --enable-optimize
-ac_add_options --disable-debug
-ac_add_options --enable-xft
-ac_add_options --disable-freetype2
-#ac_add_options --enable-swg
-ac_add_options --enable-strip
-ac_add_options --enable-default-toolkit=gtk2
-#ac_add_options --disable-shared
-#ac_add_options --enable-static
-#ac_add_options --with-system-jpeg
-#ac_add_options --with-system-png
-#ac_add_options --with-system-zlib
-EOF
-}
-
-postInstall() {
-
-    # Strip some more stuff
-    strip -S $out/lib/*/* || true
-
-    # We don't need this (do we?)
-#    rm -rf $out/include
-
-    # This fixes starting Firefox when there already is a running
-    # instance.  The `firefox' wrapper script actually expects to be
-    # in the same directory as `run-mozilla.sh', apparently.
-    cd $out/bin
-    mv firefox ../lib/firefox-*/
-    ln -s ../lib/firefox-*/firefox .
-
-    # Register extension etc.
-    echo "running firefox -register..."
-    (cd $out/lib/firefox-* && LD_LIBRARY_PATH=. ./firefox-bin -register) || false
-
-    echo "running regxpcom..."
-    (cd $out/lib/firefox-* && LD_LIBRARY_PATH=. ./regxpcom) || false
-    
-#    echo "running regchrome..."
-#    (cd $out/lib/firefox-* && LD_LIBRARY_PATH=. ./regchrome) || false
-    
-}
-
-buildFlags="-f client.mk build"
-
-genericBuild
diff --git a/pkgs/applications/networking/browsers/mozilla/default.nix b/pkgs/applications/networking/browsers/mozilla/default.nix
deleted file mode 100644
index a2c667fa9684..000000000000
--- a/pkgs/applications/networking/browsers/mozilla/default.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{stdenv, fetchurl, pkgconfig, gtk, perl, zip, libIDL, libXi}:
-
-# !!! assert libIDL.glib == gtk.glib;
-
-stdenv.mkDerivation {
-  name = "mozilla-1.7.12";
-
-  builder = ./builder.sh;
-  src = fetchurl {
-    url = http://ftp.mozilla.org/pub/mozilla.org/mozilla/releases/mozilla1.7.12/source/mozilla-1.7.12-source.tar.bz2;
-    md5 = "f1ad6adbbc0510eb76d352c94c801fac";
-  };
-
-  buildInputs = [pkgconfig gtk perl zip libIDL libXi];
-  inherit gtk;
-
-  #patches = [./writable-copies.patch];
-  meta = {
-    homepage = http://www.mozilla.org;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 57eba0ebcd56..2811b4adf29a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11187,10 +11187,6 @@ let
 
   mopidy-mopify = callPackage ../applications/audio/mopidy-mopify { };
 
-  mozilla = callPackage ../applications/networking/browsers/mozilla {
-    inherit (gnome) libIDL;
-  };
-
   mozplugger = builderDefsPackage (import ../applications/networking/browsers/mozilla-plugins/mozplugger) {
     inherit firefox;
     inherit (xlibs) libX11 xproto;