diff --git a/pkgs/development/python-modules/bless/default.nix b/pkgs/development/python-modules/bless/default.nix
index 1bb92c410d8d..e424a78c10f3 100644
--- a/pkgs/development/python-modules/bless/default.nix
+++ b/pkgs/development/python-modules/bless/default.nix
@@ -2,6 +2,7 @@
 , aioconsole
 , bleak
 , buildPythonPackage
+, dbus-next
 , fetchFromGitHub
 , numpy
 , pytestCheckHook
@@ -24,6 +25,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     bleak
+    dbus-next
   ];
 
   checkInputs = [