diff --git a/reana_workflow_engine_yadage/externalbackend.py b/reana_workflow_engine_yadage/externalbackend.py
index a0a44e5..918364e 100644
--- a/reana_workflow_engine_yadage/externalbackend.py
+++ b/reana_workflow_engine_yadage/externalbackend.py
@@ -88,6 +88,9 @@ def set_parameter(resource: Dict[str, Any], key: str) -> None:
             set_parameter(item, "htcondor_accounting_group")
             set_parameter(item, "slurm_partition")
             set_parameter(item, "slurm_time")
+            set_parameter(item, "c4p_cpu_cores")
+            set_parameter(item, "c4p_memory_limit")
+            set_parameter(item, "c4p_additional_requirements")
 
         if "kerberos" not in parameters:
             parameters["kerberos"] = WORKFLOW_KERBEROS