diff --git a/pkgs/by-name/pa/paperless-ngx/package.nix b/pkgs/by-name/pa/paperless-ngx/package.nix
index 26151ee97a9b..8bc65008c2e7 100644
--- a/pkgs/by-name/pa/paperless-ngx/package.nix
+++ b/pkgs/by-name/pa/paperless-ngx/package.nix
@@ -169,6 +169,7 @@ python.pkgs.buildPythonApplication rec {
   pythonRelaxDeps = [
     "django-allauth"
     "python-dotenv"
+    "gotenberg-client"
     "redis"
     # requested by maintainer
     "ocrmypdf"