diff --git a/src/button_handler.cpp b/src/button_handler.cpp
index 38649f0..27a9333 100644
--- a/src/button_handler.cpp
+++ b/src/button_handler.cpp
@@ -172,19 +172,18 @@
 }
 bool Handler::poweredOn(size_t hostNumber) const
 {
-    auto chassisObjectName =
-        CHASSIS_STATE_OBJECT_NAME + std::to_string(hostNumber);
-    auto service = getService(chassisObjectName.c_str(), chassisIface);
-    auto method = bus.new_method_call(
-        service.c_str(), chassisObjectName.c_str(), propertyIface, "Get");
-    method.append(chassisIface, "CurrentPowerState");
+    auto hostObjectName = HOST_STATE_OBJECT_NAME + std::to_string(hostNumber);
+    auto service = getService(hostObjectName.c_str(), hostIface);
+    auto method = bus.new_method_call(service.c_str(), hostObjectName.c_str(),
+                                      propertyIface, "Get");
+    method.append(hostIface, "CurrentHostState");
     auto result = bus.call(method);
 
     std::variant<std::string> state;
     result.read(state);
 
-    return Chassis::PowerState::On ==
-           Chassis::convertPowerStateFromString(std::get<std::string>(state));
+    return Host::HostState::Off !=
+           Host::convertHostStateFromString(std::get<std::string>(state));
 }
 
 void Handler::handlePowerEvent(PowerEvent powerEventType)