diff --git a/plugins/Full_CI_ZMQ/pt2_stoch.irp.f b/plugins/Full_CI_ZMQ/pt2_stoch.irp.f
index 204498af..c5f29511 100644
--- a/plugins/Full_CI_ZMQ/pt2_stoch.irp.f
+++ b/plugins/Full_CI_ZMQ/pt2_stoch.irp.f
@@ -25,8 +25,9 @@ subroutine run
   E_CI_before = psi_energy(1) + nuclear_repulsion
   threshold_selectors = 1.d0
   threshold_generators = 1.d0 
-  relative_error = 1.d-3
-  absolute_error = 1.d-5
+  relative_error=PT2_relative_error
+  absolute_error=PT2_absolute_error
+
   call ZMQ_pt2(E_CI_before, pt2, relative_error, absolute_error, eqt)
   print *,  'Final step'
   print *,  'N_det    = ', N_det