diff --git a/pkgs/applications/audio/keyfinder-cli/default.nix b/pkgs/applications/audio/keyfinder-cli/default.nix
index 33adb65f5e8a..9fe910d85769 100644
--- a/pkgs/applications/audio/keyfinder-cli/default.nix
+++ b/pkgs/applications/audio/keyfinder-cli/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
       used to estimate the musical key of many different audio formats.
     '';
     license = licenses.gpl3Plus;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     mainProgram = "keyfinder-cli";
   };
 }