diff --git a/Hlt/Hlt2Conf/python/Hlt2Conf/settings/hlt2_pp_2024.py b/Hlt/Hlt2Conf/python/Hlt2Conf/settings/hlt2_pp_2024.py
index 23d573d9a09decc6ff212607fcf8e62b4fb531a9..459541d17f8df706307cebc5ac019778364ebdcd 100644
--- a/Hlt/Hlt2Conf/python/Hlt2Conf/settings/hlt2_pp_2024.py
+++ b/Hlt/Hlt2Conf/python/Hlt2Conf/settings/hlt2_pp_2024.py
@@ -239,7 +239,6 @@ def make_streams(real_make_streams: Callable = _make_streams) -> Streams:
         make_PrHybridSeeding_tracks,
     )
     from RecoConf.event_filters import require_gec
-    from RecoConf.protoparticles import make_charged_protoparticles
     from Hlt2Conf.settings.defaults import get_default_hlt1_filter_code_for_hlt2
     from Moore.lines import optimize_controlflow
     import sys
@@ -247,10 +246,8 @@ def make_streams(real_make_streams: Callable = _make_streams) -> Streams:
     # NOTE: the TBTC does not apply a chi2 cut because it is applied by the PrKF
     # an example how these binds are found is given in
     # https://indico.cern.ch/event/1370628/contributions/5810158/attachments/2799786/4884138/Reco_Config_Expected2024.pdf
-    # FIXME: once ProbNNs are trained for 2024 drop make_charged_protoparticles.bind(fill_probnn_defaults=True)
     with reconstruction.bind(make_reconstruction=make_light_reco_pr_kf_without_UT),\
      require_gec.bind(skipUT=True),\
-     make_charged_protoparticles.bind(fill_probnn_defaults=True),\
      make_TrackBestTrackCreator_tracks.bind(max_ghost_prob=0.5, max_chi2ndof=sys.float_info.max),\
      make_PrKalmanFilter_Velo_tracks.bind(max_chi2ndof=5.),\
      make_PrKalmanFilter_noUT_tracks.bind(max_chi2ndof=4.),\
diff --git a/Hlt/RecoConf/python/RecoConf/protoparticles.py b/Hlt/RecoConf/python/RecoConf/protoparticles.py
index 4f5312bb03c6a78a5cd17fa3db5441370d7ec86d..f867a20341642675fd23508d4120402192472800 100644
--- a/Hlt/RecoConf/python/RecoConf/protoparticles.py
+++ b/Hlt/RecoConf/python/RecoConf/protoparticles.py
@@ -139,8 +139,7 @@ def make_charged_protoparticles(tracks,
                                 track_types=["Long", "Downstream", "Upstream"],
                                 use_track_ancestor_calo=False,
                                 location=None,
-                                name=None,
-                                fill_probnn_defaults=False):
+                                name=None):
     """Create charged ProtoParticles from tracking and particle identification reconstruction outputs.
 
     Args: