diff --git a/component/alsa/buildout.cfg b/component/alsa/buildout.cfg
index 452bb71207ad6caa76e781c837974ca44ffafdeb..21e1cee88b150fb8feb83df50c2b1951640d81d7 100644
--- a/component/alsa/buildout.cfg
+++ b/component/alsa/buildout.cfg
@@ -19,3 +19,4 @@ configure-options =
   --disable-alisp
   --disable-old-symbols
   --disable-python
+  --without-debug
diff --git a/component/firefox/buildout.cfg b/component/firefox/buildout.cfg
index 6afda37e5e8ee321a57527a9c5b0ec16e3026983..55f8e313a144fa21d1bf13ada0f2988b6d7c6578 100644
--- a/component/firefox/buildout.cfg
+++ b/component/firefox/buildout.cfg
@@ -12,6 +12,9 @@ extends =
 parts =
   firefox
 
+# XXX : Firefox binary tries to find libgnomeui-2.so.0 and it will
+# fail to run if exists.
+
 [firefox]
 recipe = slapos.recipe.build
 slapos_promise =
@@ -22,8 +25,9 @@ depends =
   ${liberation-fonts:location}
   ${ipaex-fonts:location}
 
-x86 = ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/11.0/linux-i686/fr/firefox-11.0.tar.bz2 a7e9c614ddac993476ef771afaedf568
-x86-64 = ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/11.0/linux-x86_64/fr/firefox-11.0.tar.bz2 b358865c08145211314a62660e871614
+version = 26.0
+x86 = http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${:version}/linux-i686/en-US/firefox-${:version}.tar.bz2 92f89c9e4f8325e947de8918efb18e55
+x86-64 = http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${:version}/linux-x86_64/en-US/firefox-${:version}.tar.bz2 4b74154431b8a3766fad4fe4fe1f9f7c
 
 script =
   if not self.options.get('url'): self.options['url'], self.options['md5sum'] = self.options[guessPlatform()].split(' ')
@@ -39,4 +43,3 @@ script =
   exec %(location)s/firefox $*""")
   wrapper.close()
   os.chmod(wrapper_location, 0755)
-
diff --git a/component/gtk-2/buildout.cfg b/component/gtk-2/buildout.cfg
index 57314273d8cacc31a91951d207c27bd8b2da77a7..f90ab6be0fb0639a9853fd1080a0f176cbc4c5c0 100644
--- a/component/gtk-2/buildout.cfg
+++ b/component/gtk-2/buildout.cfg
@@ -75,6 +75,7 @@ configure-options =
   --disable-papi
   --enable-explicit-deps
   --disable-xinerama
+  --disable-glibtest
 environment = 
   PATH=${gdk-pixbuf:location}/bin:${glib:location}/bin:${pkgconfig:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${glib:location}/lib/pkgconfig:${fontconfig:location}/lib/pkgconfig:${freetype:location}/lib/pkgconfig:${libXau:location}/lib/pkgconfig:${xproto:location}/lib/pkgconfig:${cairo:location}/lib/pkgconfig:${atk:location}/lib/pkgconfig:${gdk-pixbuf:location}/lib/pkgconfig:${pango:location}/lib/pkgconfig:${libX11:location}/lib/pkgconfig:${libXext:location}/lib/pkgconfig:${pixman:location}/lib/pkgconfig:${libpng:location}/lib/pkgconfig:${kbproto:location}/lib/pkgconfig:${libXrender:location}/lib/pkgconfig:${xextproto:location}/lib/pkgconfig:${libxcb:location}/lib/pkgconfig:${xcbproto:location}/lib/pkgconfig:${xorg-libpthread-stubs:location}/lib/pkgconfig