diff --git a/flake.nix b/flake.nix
index 184ffa5..9382535 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,7 +15,6 @@
       stableSystems = [
         "x86_64-linux" "aarch64-linux"
         "x86_64-darwin" "aarch64-darwin"
-        #"x86_64-windows" FIXME: Check if it works.
       ];
 
       forAllSystems = f: nixpkgs.lib.genAttrs stableSystems (system: f system);
diff --git a/nix/default.nix b/nix/default.nix
index c7f5d77..2e3e5ae 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -85,6 +85,6 @@ in stdenv.mkDerivation rec {
     description = "Nim implementation of the e2e reliability protocol";
     homepage = "https://github.com/status-im/nim-sds";
     license = licenses.mit;
-    platforms = stableSystems;
+    platforms = ["aarch64-linux" "x86_64-linux" "aarch64-darwin" "x86_64-darwin"];
   };
 }