diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/BenchmarkRunner.java b/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/BenchmarkRunner.java
similarity index 100%
rename from core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/BenchmarkRunner.java
rename to core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/BenchmarkRunner.java
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/ObjectsCopyBenchmark.java b/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/ObjectsCopyBenchmark.java
similarity index 100%
rename from core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/ObjectsCopyBenchmark.java
rename to core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/ObjectsCopyBenchmark.java
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/PrimitivesCopyBenchmark.java b/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/PrimitivesCopyBenchmark.java
similarity index 100%
rename from core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyArrayMethodsPerformance/PrimitivesCopyBenchmark.java
rename to core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/copyarraymethodsperformance/PrimitivesCopyBenchmark.java