diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index dc88191..848ef78 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,7 @@ Change Log
 
 [x.x.x] - 20xx-xx-xx
 ----------------------
+- [CHANGED] extended the list of parameters (new in pandapower) that would be casted from NaN to True (without adaption in the converter function `csv_csv_data2pp()`) but should be False by default
 
 [1.6.1] - 2024-04-13
 ----------------------
diff --git a/simbench/converter/pp_net_manipulation.py b/simbench/converter/pp_net_manipulation.py
index 3489f57..282ea8c 100644
--- a/simbench/converter/pp_net_manipulation.py
+++ b/simbench/converter/pp_net_manipulation.py
@@ -409,8 +409,14 @@ def _set_vm_setpoint_to_trafos(net, csv_data):
 
 
 def _set_dependency_table_parameters(net):
-    for et in ["trafo", "trafo3w", "shunt"]:
-        param = "step_dependency_table" if et == "shunt" else "tap_dependency_table"
+    et_params = [
+        ("trafo", "tap_dependency_table"),
+        ("trafo3w", "tap_dependency_table"),
+        ("shunt", "step_dependency_table"),
+        ("gen", "curve_dependency_table"),
+        ("sgen", "curve_dependency_table"),
+        ] # parameters that would be casted from NaN to True but should be False by default
+    for et, param in et_params:
         if param in net[et].columns:
             net[et][param] = False
             net[et][param] = net[et][param].astype(bool)