diff --git a/pkgs/development/python-modules/kserve/default.nix b/pkgs/development/python-modules/kserve/default.nix
index b8877b7a6462..962ba7d8375c 100644
--- a/pkgs/development/python-modules/kserve/default.nix
+++ b/pkgs/development/python-modules/kserve/default.nix
@@ -55,7 +55,6 @@ buildPythonPackage rec {
     poetry-core
   ];
 
-
   dependencies = [
     async-timeout
     cloudevents
@@ -84,6 +83,7 @@ buildPythonPackage rec {
     "protobuf"
     "ray"
     "uvicorn"
+    "psutil"
   ];
 
   pythonImportsCheck = [ "kserve" ];