diff --git a/plugins/Full_CI_ZMQ/zmq_selection.irp.f b/plugins/Full_CI_ZMQ/zmq_selection.irp.f
index b4be5638..838af9ef 100644
--- a/plugins/Full_CI_ZMQ/zmq_selection.irp.f
+++ b/plugins/Full_CI_ZMQ/zmq_selection.irp.f
@@ -52,6 +52,7 @@ subroutine ZMQ_selection(N_in, pt2)
     if (s2_eig) then
       call make_s2_eigenfunction
     endif
+    call save_wavefunction
   endif
 end subroutine