diff --git a/src/entity_manager/entity_manager.hpp b/src/entity_manager/entity_manager.hpp
index 81c2136..f730dde 100644
--- a/src/entity_manager/entity_manager.hpp
+++ b/src/entity_manager/entity_manager.hpp
@@ -68,6 +68,8 @@
     bool scannedPowerOff = false;
     bool scannedPowerOn = false;
 
+    bool propertiesChangedInProgress = false;
+
     void startRemovedTimer(boost::asio::steady_timer& timer,
                            nlohmann::json& systemConfiguration);
 };