diff --git a/packages/control/chargepoint/chargepoint.py b/packages/control/chargepoint/chargepoint.py
index 2b7a4d8c61..0d403dea61 100644
--- a/packages/control/chargepoint/chargepoint.py
+++ b/packages/control/chargepoint/chargepoint.py
@@ -920,8 +920,7 @@ def chargemode_support_phase_switch(self) -> bool:
         control_parameter = self.data.control_parameter
         pv_auto_switch = ((control_parameter.chargemode == Chargemode.PV_CHARGING or
                            control_parameter.chargemode == Chargemode.ECO_CHARGING) and
-                          (control_parameter.submode == Chargemode.PV_CHARGING or
-                          control_parameter.submode == Chargemode.INSTANT_CHARGING) and
+                          control_parameter.submode == Chargemode.PV_CHARGING and
                           self.data.set.charge_template.data.chargemode.pv_charging.phases_to_use == 0)
         for p in self.data.set.charge_template.data.chargemode.scheduled_charging.plans:
             if p.id == self.data.control_parameter.current_plan: