1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
index a9ce8a96f9700..109893850de16 100644
--- a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
@@ -41,18 +41,18 @@ in
     version = "4.1.2";
 
     src =
-      if stdenv.system == "x86_64-linux" then
+      if stdenv.hostPlatform.system == "x86_64-linux" then
         fetchurl {
           url = "https://releases.mattermost.com/desktop/${version}/${name}-linux-x64.tar.gz";
           sha256 = "16dn6870bs1nfl2082ym9gwvmqb3i5sli48qprap80p7riph6k9s";
         }
-      else if stdenv.system == "i686-linux" then
+      else if stdenv.hostPlatform.system == "i686-linux" then
         fetchurl {
           url = "https://releases.mattermost.com/desktop/${version}/${name}-linux-ia32.tar.gz";
           sha256 = "145zb1l37fa2slfrrlprlwzcc5km3plxs374yhgix25mlg2afkqr";
         }
       else
-        throw "Mattermost-Desktop is not currently supported on ${stdenv.system}";
+        throw "Mattermost-Desktop is not currently supported on ${stdenv.hostPlatform.system}";
 
     phases = [ "unpackPhase" "installPhase" ];
     installPhase = ''