diff --git a/pkgs/tools/graphics/unpaper/default.nix b/pkgs/tools/graphics/unpaper/default.nix
index e199eeea132..2b64cbcc1f5 100644
--- a/pkgs/tools/graphics/unpaper/default.nix
+++ b/pkgs/tools/graphics/unpaper/default.nix
@@ -15,6 +15,7 @@ stdenv.mkDerivation rec {
     homepage = https://www.flameeyes.eu/projects/unpaper;
     description = "Post-processing tool for scanned sheets of paper";
     license = licenses.gpl2;
+    platforms = platforms.all;
     maintainers = [ maintainers.rycee ];
   };
 }