diff --git a/pkgs/tools/networking/dd-agent/default.nix b/pkgs/tools/networking/dd-agent/default.nix
index 9f933cc97090..b2ea47c5dfe6 100644
--- a/pkgs/tools/networking/dd-agent/default.nix
+++ b/pkgs/tools/networking/dd-agent/default.nix
@@ -16,6 +16,7 @@ stdenv.mkDerivation rec {
     python
     unzip
     makeWrapper
+    pythonPackages.requests2
     pythonPackages.psycopg2
     pythonPackages.psutil
     pythonPackages.ntplib