diff --git a/clients/quadraticserver/matrix/cinny.nix b/clients/quadraticserver/matrix/cinny.nix
index 577d9f8..3e2f992 100644
--- a/clients/quadraticserver/matrix/cinny.nix
+++ b/clients/quadraticserver/matrix/cinny.nix
@@ -34,5 +34,21 @@
       "staging.app.federated.nexus" =
         mkCinny
           inputs.nixpkgs-sable.legacyPackages.${pkgs.stdenv.hostPlatform.system}.sable-unwrapped;
+
+      "pwa.app.federated.nexus" = mkCinny (
+        pkgs.cinny-unwrapped.overrideAttrs (old: rec {
+          src = pkgs.fetchFromCodeberg {
+            owner = "lapingvino";
+            repo = "cinny";
+            rev = "d5ba8537a418a0950adad6f7c4f488078dff6a13";
+            hash = "sha256-+WOpBpSzXgBbG5RyMotvJWauPOKjbSI7X6XaRNssd/I=";
+          };
+          npmDeps = pkgs.fetchNpmDeps {
+            inherit src;
+            name = "${old.pname}-${old.version}-npm-deps";
+            hash = "sha256-a4cnxo5smN+a6DWKPPkbGkd8gcQe/jazSEmrqKcN0fA=";
+          };
+        })
+      );
     };
 }