diff --git a/pkgs/os-specific/linux/firmware/ipw2100/default.nix b/pkgs/os-specific/linux/firmware/ipw2100/default.nix
index 3548a841aab..617a6cc38dd 100644
--- a/pkgs/os-specific/linux/firmware/ipw2100/default.nix
+++ b/pkgs/os-specific/linux/firmware/ipw2100/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "ipw2100-fw-1.3";
   src = fetchurl {
-    url = http://bughost.org/firmware/ipw2100-fw-1.3.tgz;
+    url = http://pkgs.fedoraproject.org/repo/pkgs/ipw2100-firmware/ipw2100-fw-1.3.tgz/46aa75bcda1a00efa841f9707bbbd113/ipw2100-fw-1.3.tgz;
     sha256 = "18m7wgd062qwfdr6y0kjrvf1715wjcjn4yml2sk29ls8br2pq471";
   };
 
diff --git a/pkgs/os-specific/linux/firmware/ipw2200/default.nix b/pkgs/os-specific/linux/firmware/ipw2200/default.nix
index 402636862ec..ec1607ff2f7 100644
--- a/pkgs/os-specific/linux/firmware/ipw2200/default.nix
+++ b/pkgs/os-specific/linux/firmware/ipw2200/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "ipw2200-fw-3.1";
   src = fetchurl {
-    url = http://bughost.org/firmware/ipw2200-fw-3.1.tgz;
+    url = http://pkgs.fedoraproject.org/repo/pkgs/ipw2200-firmware/ipw2200-fw-3.1.tgz/eaba788643c7cc7483dd67ace70f6e99/ipw2200-fw-3.1.tgz;
     sha256 = "1gaqc8d827d6ji7zhhkpbr4fzznqpar68gzqbzak1h4cq48qr0f6";
   };
   
diff --git a/pkgs/os-specific/linux/firmware/iwlwifi-3945-ucode/default.nix b/pkgs/os-specific/linux/firmware/iwlwifi-3945-ucode/default.nix
index afe2357995c..77756e771ae 100644
--- a/pkgs/os-specific/linux/firmware/iwlwifi-3945-ucode/default.nix
+++ b/pkgs/os-specific/linux/firmware/iwlwifi-3945-ucode/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "iwlwifi-3945-ucode-15.32.2.9";
   
   src = fetchurl {
-    url = "http://www.intellinuxwireless.org/iwlwifi/downloads/${name}.tgz";
+    url = http://pkgs.fedoraproject.org/repo/pkgs/iwl3945-firmware/iwlwifi-3945-ucode-15.32.2.9.tgz/d99a75ab1305d1532a09471b2f9a547a/iwlwifi-3945-ucode-15.32.2.9.tgz;
     sha256 = "0baf07lblwsq841zdcj9hicf11jiq06sz041qcybc6l8yyhhcqjk";
   };