diff --git a/nixos/modules/services/networking/firefox/sync-server.nix b/nixos/modules/services/networking/firefox/sync-server.nix
index 1a660ccd0559..97d223a56cab 100644
--- a/nixos/modules/services/networking/firefox/sync-server.nix
+++ b/nixos/modules/services/networking/firefox/sync-server.nix
@@ -127,7 +127,7 @@ in
   config = mkIf cfg.enable {
 
     systemd.services.syncserver = let
-      syncServerEnv = pkgs.python.withPackages(ps: with ps; [ syncserver pasteScript ]);
+      syncServerEnv = pkgs.python.withPackages(ps: with ps; [ syncserver pasteScript requests ]);
       user = "syncserver";
       group = "syncserver";
     in {