diff --git a/pkgs/tools/misc/watchlog/default.nix b/pkgs/tools/misc/watchlog/default.nix
index 1cc323ca457..b89d42354e1 100644
--- a/pkgs/tools/misc/watchlog/default.nix
+++ b/pkgs/tools/misc/watchlog/default.nix
@@ -22,5 +22,8 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://gitlab.com/kevincox/watchlog";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ kevincox ];
+
+    # Dependency only supports Linux + Windows: https://github.com/mentaljam/standard_paths/tree/master/src
+    platforms = with lib.platforms; linux ++ windows;
   };
 }