diff --git a/pkgs/tools/graphics/dmtx-utils/default.nix b/pkgs/tools/graphics/dmtx-utils/default.nix
index bb816e489404..776ce333da64 100644
--- a/pkgs/tools/graphics/dmtx-utils/default.nix
+++ b/pkgs/tools/graphics/dmtx-utils/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation {
     description = "Data matrix command-line utilities";
     license = stdenv.lib.licenses.lgpl2 ;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }