diff --git a/modules/tasks/filesystems.nix b/modules/tasks/filesystems.nix
index 710cb112572..d42a4449edc 100644
--- a/modules/tasks/filesystems.nix
+++ b/modules/tasks/filesystems.nix
@@ -221,7 +221,7 @@ in
   config = {
 
     # Add the mount helpers to the system path so that `mount' can find them.
-    environment.systemPackages = [pkgs.ntfs3g pkgs.mount_cifs pkgs.nfsUtils];
+    environment.systemPackages = [pkgs.ntfs3g pkgs.cifs_utils pkgs.nfsUtils];
     
     jobs.filesystems =
       { startOn = [ "new-devices" "ip-up" ];
diff --git a/modules/tasks/network-interfaces.nix b/modules/tasks/network-interfaces.nix
index 46d608dbb9b..8495955cecb 100644
--- a/modules/tasks/network-interfaces.nix
+++ b/modules/tasks/network-interfaces.nix
@@ -137,7 +137,7 @@ in
     environment.systemPackages =
       [ pkgs.host
         pkgs.iproute
-        pkgs.iputils
+        pkgs.inetutils
         pkgs.nettools
         pkgs.wirelesstools
         pkgs.rfkill