1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index bcf8878087509..af2030a20b8a1 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -44,13 +44,13 @@ let
   ] + ":${stdenv.cc.cc.lib}/lib64";
 
   src =
-    if stdenv.system == "x86_64-linux" then
+    if stdenv.hostPlatform.system == "x86_64-linux" then
       fetchurl {
         url = "https://downloads.slack-edge.com/linux_releases/slack-desktop-${version}-amd64.deb";
         sha256 = "095dpkwvvnwlxsglyg6wi9126wpalzi736b6g6j3bd6d93z9afah";
       }
     else
-      throw "Slack is not supported on ${stdenv.system}";
+      throw "Slack is not supported on ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation {
   name = "slack-${version}";