diff --git a/Generators/PowhegControl/python/processes/powheg/ggF_HZ.py b/Generators/PowhegControl/python/processes/powheg/ggF_HZ.py
index 3ef4c25a94850663cb5e89a1adbffb03a3203526..f2eb33d109e696a0fe884f5cf2a139587b0c5112 100644
--- a/Generators/PowhegControl/python/processes/powheg/ggF_HZ.py
+++ b/Generators/PowhegControl/python/processes/powheg/ggF_HZ.py
@@ -77,8 +77,8 @@ class ggF_HZ(PowhegV2):
         self.add_keyword("itmx2rm")
         self.add_keyword("iupperfsr")
         self.add_keyword("iupperisr")
-        self.add_keyword("lhans1", self.default_PDFs)
-        self.add_keyword("lhans2", self.default_PDFs)
+        self.add_keyword("lhans1", 262000) # use NNPDF30_lo_as_0118	as this is a LO process
+        self.add_keyword("lhans2", 262000) # use NNPDF30_lo_as_0118 as this is a LO process
         self.add_keyword("lhapdf6maxsets")
         self.add_keyword("lhrwgt_descr")
         self.add_keyword("lhrwgt_group_combine")