diff --git a/src/lib/ebus/device.cpp b/src/lib/ebus/device.cpp
index ce324c75..ff3559a5 100755
--- a/src/lib/ebus/device.cpp
+++ b/src/lib/ebus/device.cpp
@@ -348,10 +348,16 @@ bool Device::read(symbol_t* value, bool isAvailable, ArbitrationState* arbitrati
     switch (ch) {
       case ENH_STARTED:
         *arbitrationState = as_won;
+        if (m_listener != NULL) {
+          m_listener->notifyDeviceData(m_arbitrationMaster, false);
+        }
         m_arbitrationMaster = SYN;
         break;
       case ENH_FAILED:
         *arbitrationState = as_error;
+        if (m_listener != NULL) {
+          m_listener->notifyDeviceData(m_arbitrationMaster, false);
+        }
         m_arbitrationMaster = SYN;
         break;
       case ENH_RECEIVED: