diff --git a/src/s2python/s2_control_type.py b/src/s2python/s2_control_type.py
index 6eb2411..ce0612d 100644
--- a/src/s2python/s2_control_type.py
+++ b/src/s2python/s2_control_type.py
@@ -44,7 +44,7 @@ def deactivate(self, conn: "S2Connection") -> None: ...
 
 class PEBCControlType(S2ControlType):
     def get_protocol_control_type(self) -> ProtocolControlType:
-        return ProtocolControlType.PEAK_RATE_BASED_CONTROL
+        return ProtocolControlType.POWER_ENVELOPE_BASED_CONTROL
 
     def register_handlers(self, handlers: "MessageHandlers") -> None:
         pass