diff --git a/Hlt/RecoConf/python/RecoConf/hlt1_tracking.py b/Hlt/RecoConf/python/RecoConf/hlt1_tracking.py
index 6a86891ecfbfb33318629186ef84e4c020078042..4cb296ae1fdcb4d64b7ccd6ea9d0572b1ecde965 100644
--- a/Hlt/RecoConf/python/RecoConf/hlt1_tracking.py
+++ b/Hlt/RecoConf/python/RecoConf/hlt1_tracking.py
@@ -49,6 +49,7 @@ from PyConf.Algorithms import (
     TrackEventFitter,
     MakePVRelations__PrFittedForwardTracks,
     MakeZip__PrFittedForwardTracks__BestVertexRelations,
+    MakeZip__RecVertices,
 )
 
 from PyConf.Tools import (
@@ -252,9 +253,10 @@ def make_TrackBeamLineVertexFinderSoA_pvs(velo_tracks):
        Returns:
            DataHandle: TrackBeamLineVertexFinderSoA's OutputVertices.
     """
-    return TrackBeamLineVertexFinderSoA(
+    tbl = TrackBeamLineVertexFinderSoA(
         TracksLocation=velo_tracks["Pr"],
-        TracksBackwardLocation=velo_tracks["Pr::backward"]).OutputVertices
+        TracksBackwardLocation=velo_tracks["Pr::backward"])
+    return MakeZip__RecVertices(Input1=tbl.OutputVertices).Output
 
 
 def make_PatPV3DFuture_pvs(velo_tracks):