diff --git a/src/comm/LogReplayLink.cc b/src/comm/LogReplayLink.cc
index 872e4a0b38b17c6645621b0739bdb2ea146ec7bc..e6e420b6bf8646cfc1b97bbb6d93af75cbc74e73 100644
--- a/src/comm/LogReplayLink.cc
+++ b/src/comm/LogReplayLink.cc
@@ -33,7 +33,7 @@ LogReplayLinkConfiguration::LogReplayLinkConfiguration(LogReplayLinkConfiguratio
 void LogReplayLinkConfiguration::copyFrom(LinkConfiguration *source)
 {
     LinkConfiguration::copyFrom(source);
-    LogReplayLinkConfiguration* ssource = dynamic_cast<LogReplayLinkConfiguration*>(source);
+    auto* ssource = qobject_cast<LogReplayLinkConfiguration*>(source);
     if (ssource) {
         _logFilename = ssource->logFilename();
     } else {