diff --git a/core-java/src/main/java/com/baeldung/flightrecorder/FlightRecorder.java b/core-java-perf/src/main/java/com/baeldung/flightrecorder/FlightRecorder.java
similarity index 100%
rename from core-java/src/main/java/com/baeldung/flightrecorder/FlightRecorder.java
rename to core-java-perf/src/main/java/com/baeldung/flightrecorder/FlightRecorder.java