diff --git a/bs2dspi_run3_spruce/dv_simple.py b/bs2dspi_run3_spruce/dv_simple.py
index cf47be2bb8a88394dd6b69540fa849c7ea1f233f..c19a57aed04954656bbe1b888c3015f66b09f23e 100644
--- a/bs2dspi_run3_spruce/dv_simple.py
+++ b/bs2dspi_run3_spruce/dv_simple.py
@@ -48,11 +48,11 @@ def alg_config(options: Options):
                                        input_particles=line_data,
                                        mass_constraints=["D_s-"])
     if( PVUnbias ):
-        b2dx_data_unbiased = ParticleUnbiasedPVAdder(
-            InputParticles=b2dx_data, PrimaryVertices=get_extended_pvs()).OutputParticles
+        line_data_unbiased = ParticleUnbiasedPVAdder(
+            InputParticles=line_data, PrimaryVertices=get_extended_pvs()).OutputParticles
         DTF_LifetimeFit = DecayTreeFitter(
             name="DTF_LifetimeFit",
-            input_particles=b2dx_data_unbiased,
+            input_particles=line_data_unbiased,
             constrain_to_ownpv=True)
     else:
         DTF_LifetimeFit = DecayTreeFitter(name="DTF_LifetimeFit",