diff --git a/pkgs/servers/web-apps/discourse/default.nix b/pkgs/servers/web-apps/discourse/default.nix
index ae5d1818c619..d018fe5fa1a5 100644
--- a/pkgs/servers/web-apps/discourse/default.nix
+++ b/pkgs/servers/web-apps/discourse/default.nix
@@ -150,6 +150,7 @@ let
       brotli
       procps
       nodePackages.uglify-js
+      nodePackages.terser
     ];
 
     patches = [