diff --git a/calphy/phase.py b/calphy/phase.py
index 4996d50..40e4431 100644
--- a/calphy/phase.py
+++ b/calphy/phase.py
@@ -90,8 +90,8 @@ def __init__(self, calculation=None, simfolder=None):
                 self.logger.info("Reference phase is liquid, setting Nose-Hoover thermostat for equilibration")
                 self.calc.equilibration_control = "nose-hoover"
             else:
-                self.logger.info("Reference phase is solid, setting Berensden thermostat for equilibration")
-                self.calc.equilibration_control = "berendsen"
+                self.logger.info("Reference phase is solid, setting Nose-Hoover thermostat for equilibration")
+                self.calc.equilibration_control = "nose-hoover"
         else:
             self.logger.info("Equilibration stage is done using %s barostat/thermostat"%self.calc.equilibration_control)