diff --git a/strolch-plc-gw-server/src/main/resources/strolch-plc-gw-server.properties b/strolch-plc-gw-server/src/main/resources/strolch-plc-gw-server.properties
index 018e3a1..6a82153 100644
--- a/strolch-plc-gw-server/src/main/resources/strolch-plc-gw-server.properties
+++ b/strolch-plc-gw-server/src/main/resources/strolch-plc-gw-server.properties
@@ -1,4 +1,4 @@
 execution.plc.connectionLost=Connection lost to PLC {plc}.
 execution.plc.notConnected=PLC {plc} is not connected.
 execution.plc.sendMessage.failed=Failed to send key {key} to plc {plc} due to: {msg}
-systemAction.failed=SystemAction {action} failed: {exception}
+systemAction.failed=SystemAction {action} failed: {reason}