diff --git a/src/Determinants/determinants.irp.f b/src/Determinants/determinants.irp.f
index 276755fa..38b08172 100644
--- a/src/Determinants/determinants.irp.f
+++ b/src/Determinants/determinants.irp.f
@@ -721,7 +721,7 @@ subroutine apply_excitation(det, exc, res, ok, Nint)
       case default
       print *, degree
       print *, "apply ex"
-      print *,  1.d0/0.d0 ! For traceback
+!      print *,  1.d0/0.d0 ! For traceback
       STOP
   end select
   ! END INLINE