diff --git a/imports/energy_systems_factory.py b/imports/energy_systems_factory.py
index 18d65e86..964353e7 100644
--- a/imports/energy_systems_factory.py
+++ b/imports/energy_systems_factory.py
@@ -19,7 +19,7 @@ class EnergySystemsFactory:
     self._city = city
     self._base_path = base_path
 
-  def _xlsx_heat_pump_parameters(self):
+  def _xlsx_heat_pump(self):
     """
     Enrich the city by using xlsx heat pump information
     """