diff --git a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/builders/smog2_muons_builders.py b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/builders/smog2_muons_builders.py
index 8674608f47c4760e1d18ed6475a70e54f175ced7..3c7d0390903c4aa30fe7d29442be5f4199341820 100644
--- a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/builders/smog2_muons_builders.py
+++ b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/builders/smog2_muons_builders.py
@@ -37,7 +37,7 @@ _MASSWINDOW_PIDJPSI = [2900.0 * MeV, 3300.0 * MeV]
 _SPRUCE_PIDmu_JPSI = -5.0
 _SPRUCE_PIDmu_PSI2S = -5.0
 _SPRUCE_PIDmu_UPSILON = -5.0
-_SPRUCE_PIDmu_DY = -5.0
+_SPRUCE_PIDmu_DY = -3.0
 _SPRUCE_PIDmu_PIDJPIS = -5.0
 _SPRUCE_PIDmu_LOWDIMUON = -5.0
 
diff --git a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/spruce_ift_smog2_muons.py b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/spruce_ift_smog2_muons.py
index 4abb89ad5e12e9cff74de2b9ff126897ddd2ec2b..6a5b9030c0974280e60622c44a6b801e3012db3d 100644
--- a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/spruce_ift_smog2_muons.py
+++ b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/ift/spruce_ift_smog2_muons.py
@@ -74,7 +74,7 @@ def smog2_lowdimuon_spruceline(
 @configurable
 def smog2_lowdimuon_SS_line(
     name="SpruceIFT_SMOG2LowDiMuonSS",
-    prescale=1,
+    prescale=0.5,
     persistreco=True,
 ):
     """