diff --git a/pkgs/tools/networking/networkmanager/dmenu/default.nix b/pkgs/tools/networking/networkmanager/dmenu/default.nix
index 8bf9af1ffbf9..d64985adbce2 100644
--- a/pkgs/tools/networking/networkmanager/dmenu/default.nix
+++ b/pkgs/tools/networking/networkmanager/dmenu/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, glib, fetchFromGitHub, networkmanager, python3Packages
-, gobject-introspection }:
+, gobject-introspection, procps }:
 
 let inherit (python3Packages) python pygobject3;
 in stdenv.mkDerivation rec {
@@ -14,7 +14,7 @@ in stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ gobject-introspection ];
-  buildInputs = [ glib python pygobject3 networkmanager python3Packages.wrapPython ];
+  buildInputs = [ glib python pygobject3 networkmanager python3Packages.wrapPython procps ];
 
   dontBuild = true;